Merge pull request #1695 from python-gitlab/jlvillal/mypy_epics

chore: add type-hints to remaining gitlab/v4/objects/*.py files

13 files changed, 353 insertions, 90 deletions

diff --git a/gitlab/base.py b/gitlab/base.py
index db2e149..5e5f57b 100644
--- a/gitlab/base.py
+++ b/gitlab/base.py
@@ -150,6 +150,10 @@ class RESTObject(object):
         # annotations. If an attribute is annotated as being a *Manager type
         # then we create the manager and assign it to the attribute.
         for attr, annotation in sorted(self.__annotations__.items()):
+            # We ignore creating a manager for the 'manager' attribute as that
+            # is done in the self.__init__() method
+            if attr in ("manager",):
+                continue
             if not isinstance(annotation, (type, str)):
                 continue
             if isinstance(annotation, type):
diff --git a/gitlab/v4/objects/epics.py b/gitlab/v4/objects/epics.py
index b42ce98..38d244c 100644
--- a/gitlab/v4/objects/epics.py
+++ b/gitlab/v4/objects/epics.py
@@ -1,3 +1,5 @@
+from typing import Any, cast, Dict, Optional, TYPE_CHECKING, Union
+
 from gitlab import exceptions as exc
 from gitlab import types
 from gitlab.base import RequiredOptional, RESTManager, RESTObject
@@ -42,11 +44,17 @@ class GroupEpicManager(CRUDMixin, RESTManager):
     )
     _types = {"labels": types.ListAttribute}
 
+    def get(self, id: Union[str, int], lazy: bool = False, **kwargs: Any) -> GroupEpic:
+        return cast(GroupEpic, super().get(id=id, lazy=lazy, **kwargs))
+
 
 class GroupEpicIssue(ObjectDeleteMixin, SaveMixin, RESTObject):
     _id_attr = "epic_issue_id"
+    # Define type for 'manager' here So mypy won't complain about
+    # 'self.manager.update()' call in the 'save' method.
+    manager: "GroupEpicIssueManager"
 
-    def save(self, **kwargs):
+    def save(self, **kwargs: Any) -> None:
         """Save the changes made to the object to the server.
 
         The object is updated to match what the server returns.
@@ -78,7 +86,9 @@ class GroupEpicIssueManager(
     _update_attrs = RequiredOptional(optional=("move_before_id", "move_after_id"))
 
     @exc.on_http_error(exc.GitlabCreateError)
-    def create(self, data, **kwargs):
+    def create(
+        self, data: Optional[Dict[str, Any]] = None, **kwargs: Any
+    ) -> GroupEpicIssue:
         """Create a new object.
 
         Args:
@@ -94,9 +104,13 @@ class GroupEpicIssueManager(
             RESTObject: A new instance of the manage object class build with
                         the data sent by the server
         """
+        if TYPE_CHECKING:
+            assert data is not None
         CreateMixin._check_missing_create_attrs(self, data)
         path = f"{self.path}/{data.pop('issue_id')}"
         server_data = self.gitlab.http_post(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         # The epic_issue_id attribute doesn't exist when creating the resource,
         # but is used everywhere elese. Let's create it to be consistent client
         # side
diff --git a/gitlab/v4/objects/files.py b/gitlab/v4/objects/files.py
index cf17cd7..ce7317d 100644
--- a/gitlab/v4/objects/files.py
+++ b/gitlab/v4/objects/files.py
@@ -1,4 +1,7 @@
 import base64
+from typing import Any, Callable, cast, Dict, List, Optional, TYPE_CHECKING
+
+import requests
 
 from gitlab import cli
 from gitlab import exceptions as exc
@@ -22,6 +25,8 @@ __all__ = [
 class ProjectFile(SaveMixin, ObjectDeleteMixin, RESTObject):
     _id_attr = "file_path"
     _short_print_attr = "file_path"
+    file_path: str
+    manager: "ProjectFileManager"
 
     def decode(self) -> bytes:
         """Returns the decoded content of the file.
@@ -31,7 +36,11 @@ class ProjectFile(SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         return base64.b64decode(self.content)
 
-    def save(self, branch, commit_message, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match SaveMixin.save() so ignore
+    # type error
+    def save(  # type: ignore
+        self, branch: str, commit_message: str, **kwargs: Any
+    ) -> None:
         """Save the changes made to the file to the server.
 
         The object is updated to match what the server returns.
@@ -50,7 +59,12 @@ class ProjectFile(SaveMixin, ObjectDeleteMixin, RESTObject):
         self.file_path = self.file_path.replace("/", "%2F")
         super(ProjectFile, self).save(**kwargs)
 
-    def delete(self, branch, commit_message, **kwargs):
+    @exc.on_http_error(exc.GitlabDeleteError)
+    # NOTE(jlvillal): Signature doesn't match DeleteMixin.delete() so ignore
+    # type error
+    def delete(  # type: ignore
+        self, branch: str, commit_message: str, **kwargs: Any
+    ) -> None:
         """Delete the file from the server.
 
         Args:
@@ -80,7 +94,11 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
     )
 
     @cli.register_custom_action("ProjectFileManager", ("file_path", "ref"))
-    def get(self, file_path, ref, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match UpdateMixin.update() so ignore
+    # type error
+    def get(  # type: ignore
+        self, file_path: str, ref: str, **kwargs: Any
+    ) -> ProjectFile:
         """Retrieve a single file.
 
         Args:
@@ -95,7 +113,7 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
         Returns:
             object: The generated RESTObject
         """
-        return GetMixin.get(self, file_path, ref=ref, **kwargs)
+        return cast(ProjectFile, GetMixin.get(self, file_path, ref=ref, **kwargs))
 
     @cli.register_custom_action(
         "ProjectFileManager",
@@ -103,7 +121,9 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
         ("encoding", "author_email", "author_name"),
     )
     @exc.on_http_error(exc.GitlabCreateError)
-    def create(self, data, **kwargs):
+    def create(
+        self, data: Optional[Dict[str, Any]] = None, **kwargs: Any
+    ) -> ProjectFile:
         """Create a new object.
 
         Args:
@@ -120,15 +140,23 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
             GitlabCreateError: If the server cannot perform the request
         """
 
+        if TYPE_CHECKING:
+            assert data is not None
         self._check_missing_create_attrs(data)
         new_data = data.copy()
         file_path = new_data.pop("file_path").replace("/", "%2F")
         path = f"{self.path}/{file_path}"
         server_data = self.gitlab.http_post(path, post_data=new_data, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         return self._obj_cls(self, server_data)
 
     @exc.on_http_error(exc.GitlabUpdateError)
-    def update(self, file_path, new_data=None, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match UpdateMixin.update() so ignore
+    # type error
+    def update(  # type: ignore
+        self, file_path: str, new_data: Optional[Dict[str, Any]] = None, **kwargs: Any
+    ) -> Dict[str, Any]:
         """Update an object on the server.
 
         Args:
@@ -149,13 +177,20 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
         data["file_path"] = file_path
         path = f"{self.path}/{file_path}"
         self._check_missing_update_attrs(data)
-        return self.gitlab.http_put(path, post_data=data, **kwargs)
+        result = self.gitlab.http_put(path, post_data=data, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
     @cli.register_custom_action(
         "ProjectFileManager", ("file_path", "branch", "commit_message")
     )
     @exc.on_http_error(exc.GitlabDeleteError)
-    def delete(self, file_path, branch, commit_message, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match DeleteMixin.delete() so ignore
+    # type error
+    def delete(  # type: ignore
+        self, file_path: str, branch: str, commit_message: str, **kwargs: Any
+    ) -> None:
         """Delete a file on the server.
 
         Args:
@@ -175,8 +210,14 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
     @cli.register_custom_action("ProjectFileManager", ("file_path", "ref"))
     @exc.on_http_error(exc.GitlabGetError)
     def raw(
-        self, file_path, ref, streamed=False, action=None, chunk_size=1024, **kwargs
-    ):
+        self,
+        file_path: str,
+        ref: str,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Optional[bytes]:
         """Return the content of a file for a commit.
 
         Args:
@@ -203,11 +244,13 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
         result = self.gitlab.http_get(
             path, query_data=query_data, streamed=streamed, raw=True, **kwargs
         )
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
         return utils.response_content(result, streamed, action, chunk_size)
 
     @cli.register_custom_action("ProjectFileManager", ("file_path", "ref"))
     @exc.on_http_error(exc.GitlabListError)
-    def blame(self, file_path, ref, **kwargs):
+    def blame(self, file_path: str, ref: str, **kwargs: Any) -> List[Dict[str, Any]]:
         """Return the content of a file for a commit.
 
         Args:
@@ -225,4 +268,7 @@ class ProjectFileManager(GetMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
         file_path = file_path.replace("/", "%2F").replace(".", "%2E")
         path = f"{self.path}/{file_path}/blame"
         query_data = {"ref": ref}
-        return self.gitlab.http_list(path, query_data, **kwargs)
+        result = self.gitlab.http_list(path, query_data, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, list)
+        return result
diff --git a/gitlab/v4/objects/geo_nodes.py b/gitlab/v4/objects/geo_nodes.py
index cde4398..7fffb63 100644
--- a/gitlab/v4/objects/geo_nodes.py
+++ b/gitlab/v4/objects/geo_nodes.py
@@ -1,3 +1,5 @@
+from typing import Any, cast, Dict, List, TYPE_CHECKING, Union
+
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab.base import RequiredOptional, RESTManager, RESTObject
@@ -18,7 +20,7 @@ __all__ = [
 class GeoNode(SaveMixin, ObjectDeleteMixin, RESTObject):
     @cli.register_custom_action("GeoNode")
     @exc.on_http_error(exc.GitlabRepairError)
-    def repair(self, **kwargs):
+    def repair(self, **kwargs: Any) -> None:
         """Repair the OAuth authentication of the geo node.
 
         Args:
@@ -30,11 +32,13 @@ class GeoNode(SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         path = f"/geo_nodes/{self.get_id()}/repair"
         server_data = self.manager.gitlab.http_post(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         self._update_attrs(server_data)
 
     @cli.register_custom_action("GeoNode")
     @exc.on_http_error(exc.GitlabGetError)
-    def status(self, **kwargs):
+    def status(self, **kwargs: Any) -> Dict[str, Any]:
         """Get the status of the geo node.
 
         Args:
@@ -48,7 +52,10 @@ class GeoNode(SaveMixin, ObjectDeleteMixin, RESTObject):
             dict: The status of the geo node
         """
         path = f"/geo_nodes/{self.get_id()}/status"
-        return self.manager.gitlab.http_get(path, **kwargs)
+        result = self.manager.gitlab.http_get(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
 
 class GeoNodeManager(RetrieveMixin, UpdateMixin, DeleteMixin, RESTManager):
@@ -58,9 +65,12 @@ class GeoNodeManager(RetrieveMixin, UpdateMixin, DeleteMixin, RESTManager):
         optional=("enabled", "url", "files_max_capacity", "repos_max_capacity"),
     )
 
+    def get(self, id: Union[str, int], lazy: bool = False, **kwargs: Any) -> GeoNode:
+        return cast(GeoNode, super().get(id=id, lazy=lazy, **kwargs))
+
     @cli.register_custom_action("GeoNodeManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def status(self, **kwargs):
+    def status(self, **kwargs: Any) -> List[Dict[str, Any]]:
         """Get the status of all the geo nodes.
 
         Args:
@@ -73,11 +83,14 @@ class GeoNodeManager(RetrieveMixin, UpdateMixin, DeleteMixin, RESTManager):
         Returns:
             list: The status of all the geo nodes
         """
-        return self.gitlab.http_list("/geo_nodes/status", **kwargs)
+        result = self.gitlab.http_list("/geo_nodes/status", **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, list)
+        return result
 
     @cli.register_custom_action("GeoNodeManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def current_failures(self, **kwargs):
+    def current_failures(self, **kwargs: Any) -> List[Dict[str, Any]]:
         """Get the list of failures on the current geo node.
 
         Args:
@@ -90,4 +103,7 @@ class GeoNodeManager(RetrieveMixin, UpdateMixin, DeleteMixin, RESTManager):
         Returns:
             list: The list of failures
         """
-        return self.gitlab.http_list("/geo_nodes/current/failures", **kwargs)
+        result = self.gitlab.http_list("/geo_nodes/current/failures", **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, list)
+        return result
diff --git a/gitlab/v4/objects/issues.py b/gitlab/v4/objects/issues.py
index 5c39734..8cd2317 100644
--- a/gitlab/v4/objects/issues.py
+++ b/gitlab/v4/objects/issues.py
@@ -1,3 +1,5 @@
+from typing import Any, cast, Dict, Tuple, TYPE_CHECKING, Union
+
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import types
@@ -65,6 +67,9 @@ class IssueManager(RetrieveMixin, RESTManager):
     )
     _types = {"iids": types.ListAttribute, "labels": types.ListAttribute}
 
+    def get(self, id: Union[str, int], lazy: bool = False, **kwargs: Any) -> Issue:
+        return cast(Issue, super().get(id=id, lazy=lazy, **kwargs))
+
 
 class GroupIssue(RESTObject):
     pass
@@ -116,7 +121,7 @@ class ProjectIssue(
 
     @cli.register_custom_action("ProjectIssue", ("to_project_id",))
     @exc.on_http_error(exc.GitlabUpdateError)
-    def move(self, to_project_id, **kwargs):
+    def move(self, to_project_id: int, **kwargs: Any) -> None:
         """Move the issue to another project.
 
         Args:
@@ -130,11 +135,13 @@ class ProjectIssue(
         path = f"{self.manager.path}/{self.get_id()}/move"
         data = {"to_project_id": to_project_id}
         server_data = self.manager.gitlab.http_post(path, post_data=data, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         self._update_attrs(server_data)
 
     @cli.register_custom_action("ProjectIssue")
     @exc.on_http_error(exc.GitlabGetError)
-    def related_merge_requests(self, **kwargs):
+    def related_merge_requests(self, **kwargs: Any) -> Dict[str, Any]:
         """List merge requests related to the issue.
 
         Args:
@@ -148,11 +155,14 @@ class ProjectIssue(
             list: The list of merge requests.
         """
         path = f"{self.manager.path}/{self.get_id()}/related_merge_requests"
-        return self.manager.gitlab.http_get(path, **kwargs)
+        result = self.manager.gitlab.http_get(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
     @cli.register_custom_action("ProjectIssue")
     @exc.on_http_error(exc.GitlabGetError)
-    def closed_by(self, **kwargs):
+    def closed_by(self, **kwargs: Any) -> Dict[str, Any]:
         """List merge requests that will close the issue when merged.
 
         Args:
@@ -166,7 +176,10 @@ class ProjectIssue(
             list: The list of merge requests.
         """
         path = f"{self.manager.path}/{self.get_id()}/closed_by"
-        return self.manager.gitlab.http_get(path, **kwargs)
+        result = self.manager.gitlab.http_get(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
 
 class ProjectIssueManager(CRUDMixin, RESTManager):
@@ -222,6 +235,11 @@ class ProjectIssueManager(CRUDMixin, RESTManager):
     )
     _types = {"iids": types.ListAttribute, "labels": types.ListAttribute}
 
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectIssue:
+        return cast(ProjectIssue, super().get(id=id, lazy=lazy, **kwargs))
+
 
 class ProjectIssueLink(ObjectDeleteMixin, RESTObject):
     _id_attr = "issue_link_id"
@@ -234,7 +252,11 @@ class ProjectIssueLinkManager(ListMixin, CreateMixin, DeleteMixin, RESTManager):
     _create_attrs = RequiredOptional(required=("target_project_id", "target_issue_iid"))
 
     @exc.on_http_error(exc.GitlabCreateError)
-    def create(self, data, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match CreateMixin.create() so ignore
+    # type error
+    def create(  # type: ignore
+        self, data: Dict[str, Any], **kwargs: Any
+    ) -> Tuple[RESTObject, RESTObject]:
         """Create a new object.
 
         Args:
@@ -250,7 +272,12 @@ class ProjectIssueLinkManager(ListMixin, CreateMixin, DeleteMixin, RESTManager):
             GitlabCreateError: If the server cannot perform the request
         """
         self._check_missing_create_attrs(data)
+        if TYPE_CHECKING:
+            assert self.path is not None
         server_data = self.gitlab.http_post(self.path, post_data=data, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
+            assert self._parent is not None
         source_issue = ProjectIssue(self._parent.manager, server_data["source_issue"])
         target_issue = ProjectIssue(self._parent.manager, server_data["target_issue"])
         return source_issue, target_issue
diff --git a/gitlab/v4/objects/jobs.py b/gitlab/v4/objects/jobs.py
index 9f0ad87..eba9648 100644
--- a/gitlab/v4/objects/jobs.py
+++ b/gitlab/v4/objects/jobs.py
@@ -1,3 +1,7 @@
+from typing import Any, Callable, cast, Dict, Optional, TYPE_CHECKING, Union
+
+import requests
+
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import utils
@@ -13,7 +17,7 @@ __all__ = [
 class ProjectJob(RefreshMixin, RESTObject):
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabJobCancelError)
-    def cancel(self, **kwargs):
+    def cancel(self, **kwargs: Any) -> Dict[str, Any]:
         """Cancel the job.
 
         Args:
@@ -24,11 +28,14 @@ class ProjectJob(RefreshMixin, RESTObject):
             GitlabJobCancelError: If the job could not be canceled
         """
         path = f"{self.manager.path}/{self.get_id()}/cancel"
-        return self.manager.gitlab.http_post(path)
+        result = self.manager.gitlab.http_post(path)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabJobRetryError)
-    def retry(self, **kwargs):
+    def retry(self, **kwargs: Any) -> Dict[str, Any]:
         """Retry the job.
 
         Args:
@@ -39,11 +46,14 @@ class ProjectJob(RefreshMixin, RESTObject):
             GitlabJobRetryError: If the job could not be retried
         """
         path = f"{self.manager.path}/{self.get_id()}/retry"
-        return self.manager.gitlab.http_post(path)
+        result = self.manager.gitlab.http_post(path)
+        if TYPE_CHECKING:
+            assert isinstance(result, dict)
+        return result
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabJobPlayError)
-    def play(self, **kwargs):
+    def play(self, **kwargs: Any) -> None:
         """Trigger a job explicitly.
 
         Args:
@@ -58,7 +68,7 @@ class ProjectJob(RefreshMixin, RESTObject):
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabJobEraseError)
-    def erase(self, **kwargs):
+    def erase(self, **kwargs: Any) -> None:
         """Erase the job (remove job artifacts and trace).
 
         Args:
@@ -73,7 +83,7 @@ class ProjectJob(RefreshMixin, RESTObject):
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabCreateError)
-    def keep_artifacts(self, **kwargs):
+    def keep_artifacts(self, **kwargs: Any) -> None:
         """Prevent artifacts from being deleted when expiration is set.
 
         Args:
@@ -88,7 +98,7 @@ class ProjectJob(RefreshMixin, RESTObject):
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabCreateError)
-    def delete_artifacts(self, **kwargs):
+    def delete_artifacts(self, **kwargs: Any) -> None:
         """Delete artifacts of a job.
 
         Args:
@@ -103,7 +113,13 @@ class ProjectJob(RefreshMixin, RESTObject):
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabGetError)
-    def artifacts(self, streamed=False, action=None, chunk_size=1024, **kwargs):
+    def artifacts(
+        self,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Optional[bytes]:
         """Get the job artifacts.
 
         Args:
@@ -120,17 +136,26 @@ class ProjectJob(RefreshMixin, RESTObject):
             GitlabGetError: If the artifacts could not be retrieved
 
         Returns:
-            str: The artifacts if `streamed` is False, None otherwise.
+            bytes: The artifacts if `streamed` is False, None otherwise.
         """
         path = f"{self.manager.path}/{self.get_id()}/artifacts"
         result = self.manager.gitlab.http_get(
             path, streamed=streamed, raw=True, **kwargs
         )
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
         return utils.response_content(result, streamed, action, chunk_size)
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabGetError)
-    def artifact(self, path, streamed=False, action=None, chunk_size=1024, **kwargs):
+    def artifact(
+        self,
+        path: str,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Optional[bytes]:
         """Get a single artifact file from within the job's artifacts archive.
 
         Args:
@@ -148,17 +173,25 @@ class ProjectJob(RefreshMixin, RESTObject):
             GitlabGetError: If the artifacts could not be retrieved
 
         Returns:
-            str: The artifacts if `streamed` is False, None otherwise.
+            bytes: The artifacts if `streamed` is False, None otherwise.
         """
         path = f"{self.manager.path}/{self.get_id()}/artifacts/{path}"
         result = self.manager.gitlab.http_get(
             path, streamed=streamed, raw=True, **kwargs
         )
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
         return utils.response_content(result, streamed, action, chunk_size)
 
     @cli.register_custom_action("ProjectJob")
     @exc.on_http_error(exc.GitlabGetError)
-    def trace(self, streamed=False, action=None, chunk_size=1024, **kwargs):
+    def trace(
+        self,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Dict[str, Any]:
         """Get the job trace.
 
         Args:
@@ -181,10 +214,18 @@ class ProjectJob(RefreshMixin, RESTObject):
         result = self.manager.gitlab.http_get(
             path, streamed=streamed, raw=True, **kwargs
         )
-        return utils.response_content(result, streamed, action, chunk_size)
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
+        return_value = utils.response_content(result, streamed, action, chunk_size)
+        if TYPE_CHECKING:
+            assert isinstance(return_value, dict)
+        return return_value
 
 
 class ProjectJobManager(RetrieveMixin, RESTManager):
     _path = "/projects/{project_id}/jobs"
     _obj_cls = ProjectJob
     _from_parent_attrs = {"project_id": "id"}
+
+    def get(self, id: Union[str, int], lazy: bool = False, **kwargs: Any) -> ProjectJob:
+        return cast(ProjectJob, super().get(id=id, lazy=lazy, **kwargs))
diff --git a/gitlab/v4/objects/labels.py b/gitlab/v4/objects/labels.py
index d2deaa5..f899852 100644
--- a/gitlab/v4/objects/labels.py
+++ b/gitlab/v4/objects/labels.py
@@ -1,3 +1,5 @@
+from typing import Any, cast, Dict, Optional, TYPE_CHECKING, Union
+
 from gitlab import exceptions as exc
 from gitlab.base import RequiredOptional, RESTManager, RESTObject
 from gitlab.mixins import (
@@ -22,10 +24,11 @@ __all__ = [
 
 class GroupLabel(SubscribableMixin, SaveMixin, ObjectDeleteMixin, RESTObject):
     _id_attr = "name"
+    manager: "GroupLabelManager"
 
     # Update without ID, but we need an ID to get from list.
     @exc.on_http_error(exc.GitlabUpdateError)
-    def save(self, **kwargs):
+    def save(self, **kwargs: Any) -> None:
         """Saves the changes made to the object to the server.
 
         The object is updated to match what the server returns.
@@ -56,7 +59,14 @@ class GroupLabelManager(ListMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
     )
 
     # Update without ID.
-    def update(self, name, new_data=None, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match UpdateMixin.update() so ignore
+    # type error
+    def update(  # type: ignore
+        self,
+        name: Optional[str],
+        new_data: Optional[Dict[str, Any]] = None,
+        **kwargs: Any
+    ) -> Dict[str, Any]:
         """Update a Label on the server.
 
         Args:
@@ -70,7 +80,9 @@ class GroupLabelManager(ListMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
 
     # Delete without ID.
     @exc.on_http_error(exc.GitlabDeleteError)
-    def delete(self, name, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match DeleteMixin.delete() so ignore
+    # type error
+    def delete(self, name: str, **kwargs: Any) -> None:  # type: ignore
         """Delete a Label on the server.
 
         Args:
@@ -81,6 +93,8 @@ class GroupLabelManager(ListMixin, CreateMixin, UpdateMixin, DeleteMixin, RESTMa
             GitlabAuthenticationError: If authentication is not correct
             GitlabDeleteError: If the server cannot perform the request
         """
+        if TYPE_CHECKING:
+            assert self.path is not None
         self.gitlab.http_delete(self.path, query_data={"name": name}, **kwargs)
 
 
@@ -88,10 +102,11 @@ class ProjectLabel(
     PromoteMixin, SubscribableMixin, SaveMixin, ObjectDeleteMixin, RESTObject
 ):
     _id_attr = "name"
+    manager: "ProjectLabelManager"
 
     # Update without ID, but we need an ID to get from list.
     @exc.on_http_error(exc.GitlabUpdateError)
-    def save(self, **kwargs):
+    def save(self, **kwargs: Any) -> None:
         """Saves the changes made to the object to the server.
 
         The object is updated to match what the server returns.
@@ -123,8 +138,20 @@ class ProjectLabelManager(
         required=("name",), optional=("new_name", "color", "description", "priority")
     )
 
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectLabel:
+        return cast(ProjectLabel, super().get(id=id, lazy=lazy, **kwargs))
+
     # Update without ID.
-    def update(self, name, new_data=None, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match UpdateMixin.update() so ignore
+    # type error
+    def update(  # type: ignore
+        self,
+        name: Optional[str],
+        new_data: Optional[Dict[str, Any]] = None,
+        **kwargs: Any
+    ) -> Dict[str, Any]:
         """Update a Label on the server.
 
         Args:
@@ -138,7 +165,9 @@ class ProjectLabelManager(
 
     # Delete without ID.
     @exc.on_http_error(exc.GitlabDeleteError)
-    def delete(self, name, **kwargs):
+    # NOTE(jlvillal): Signature doesn't match DeleteMixin.delete() so ignore
+    # type error
+    def delete(self, name: str, **kwargs: Any) -> None:  # type: ignore
         """Delete a Label on the server.
 
         Args:
@@ -149,4 +178,6 @@ class ProjectLabelManager(
             GitlabAuthenticationError: If authentication is not correct
             GitlabDeleteError: If the server cannot perform the request
         """
+        if TYPE_CHECKING:
+            assert self.path is not None
         self.gitlab.http_delete(self.path, query_data={"name": name}, **kwargs)
diff --git a/gitlab/v4/objects/milestones.py b/gitlab/v4/objects/milestones.py
index 4d73451..8ba9d61 100644
--- a/gitlab/v4/objects/milestones.py
+++ b/gitlab/v4/objects/milestones.py
@@ -1,4 +1,4 @@
-from typing import Any
+from typing import Any, cast, TYPE_CHECKING, Union
 
 from gitlab import cli
 from gitlab import exceptions as exc
@@ -26,7 +26,7 @@ class GroupMilestone(SaveMixin, ObjectDeleteMixin, RESTObject):
 
     @cli.register_custom_action("GroupMilestone")
     @exc.on_http_error(exc.GitlabListError)
-    def issues(self, **kwargs):
+    def issues(self, **kwargs: Any) -> RESTObjectList:
         """List issues related to this milestone.
 
         Args:
@@ -47,13 +47,15 @@ class GroupMilestone(SaveMixin, ObjectDeleteMixin, RESTObject):
 
         path = f"{self.manager.path}/{self.get_id()}/issues"
         data_list = self.manager.gitlab.http_list(path, as_list=False, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(data_list, RESTObjectList)
         manager = GroupIssueManager(self.manager.gitlab, parent=self.manager._parent)
         # FIXME(gpocentek): the computed manager path is not correct
         return RESTObjectList(manager, GroupIssue, data_list)
 
     @cli.register_custom_action("GroupMilestone")
     @exc.on_http_error(exc.GitlabListError)
-    def merge_requests(self, **kwargs):
+    def merge_requests(self, **kwargs: Any) -> RESTObjectList:
         """List the merge requests related to this milestone.
 
         Args:
@@ -73,6 +75,8 @@ class GroupMilestone(SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         path = f"{self.manager.path}/{self.get_id()}/merge_requests"
         data_list = self.manager.gitlab.http_list(path, as_list=False, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(data_list, RESTObjectList)
         manager = GroupIssueManager(self.manager.gitlab, parent=self.manager._parent)
         # FIXME(gpocentek): the computed manager path is not correct
         return RESTObjectList(manager, GroupMergeRequest, data_list)
@@ -91,6 +95,11 @@ class GroupMilestoneManager(CRUDMixin, RESTManager):
     _list_filters = ("iids", "state", "search")
     _types = {"iids": types.ListAttribute}
 
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> GroupMilestone:
+        return cast(GroupMilestone, super().get(id=id, lazy=lazy, **kwargs))
+
 
 class ProjectMilestone(PromoteMixin, SaveMixin, ObjectDeleteMixin, RESTObject):
     _short_print_attr = "title"
@@ -98,7 +107,7 @@ class ProjectMilestone(PromoteMixin, SaveMixin, ObjectDeleteMixin, RESTObject):
 
     @cli.register_custom_action("ProjectMilestone")
     @exc.on_http_error(exc.GitlabListError)
-    def issues(self, **kwargs):
+    def issues(self, **kwargs: Any) -> RESTObjectList:
         """List issues related to this milestone.
 
         Args:
@@ -119,6 +128,8 @@ class ProjectMilestone(PromoteMixin, SaveMixin, ObjectDeleteMixin, RESTObject):
 
         path = f"{self.manager.path}/{self.get_id()}/issues"
         data_list = self.manager.gitlab.http_list(path, as_list=False, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(data_list, RESTObjectList)
         manager = ProjectIssueManager(self.manager.gitlab, parent=self.manager._parent)
         # FIXME(gpocentek): the computed manager path is not correct
         return RESTObjectList(manager, ProjectIssue, data_list)
@@ -145,6 +156,8 @@ class ProjectMilestone(PromoteMixin, SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         path = f"{self.manager.path}/{self.get_id()}/merge_requests"
         data_list = self.manager.gitlab.http_list(path, as_list=False, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(data_list, RESTObjectList)
         manager = ProjectMergeRequestManager(
             self.manager.gitlab, parent=self.manager._parent
         )
@@ -165,3 +178,8 @@ class ProjectMilestoneManager(CRUDMixin, RESTManager):
     )
     _list_filters = ("iids", "state", "search")
     _types = {"iids": types.ListAttribute}
+
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectMilestone:
+        return cast(ProjectMilestone, super().get(id=id, lazy=lazy, **kwargs))
diff --git a/gitlab/v4/objects/pipelines.py b/gitlab/v4/objects/pipelines.py
index 66199b2..56da896 100644
--- a/gitlab/v4/objects/pipelines.py
+++ b/gitlab/v4/objects/pipelines.py
@@ -1,3 +1,7 @@
+from typing import Any, cast, Dict, Optional, TYPE_CHECKING, Union
+
+import requests
+
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab.base import RequiredOptional, RESTManager, RESTObject
@@ -52,7 +56,7 @@ class ProjectPipeline(RefreshMixin, ObjectDeleteMixin, RESTObject):
 
     @cli.register_custom_action("ProjectPipeline")
     @exc.on_http_error(exc.GitlabPipelineCancelError)
-    def cancel(self, **kwargs):
+    def cancel(self, **kwargs: Any) -> Union[Dict[str, Any], requests.Response]:
         """Cancel the job.
 
         Args:
@@ -67,7 +71,7 @@ class ProjectPipeline(RefreshMixin, ObjectDeleteMixin, RESTObject):
 
     @cli.register_custom_action("ProjectPipeline")
     @exc.on_http_error(exc.GitlabPipelineRetryError)
-    def retry(self, **kwargs):
+    def retry(self, **kwargs: Any) -> Union[Dict[str, Any], requests.Response]:
         """Retry the job.
 
         Args:
@@ -98,7 +102,14 @@ class ProjectPipelineManager(RetrieveMixin, CreateMixin, DeleteMixin, RESTManage
     )
     _create_attrs = RequiredOptional(required=("ref",))
 
-    def create(self, data, **kwargs):
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectPipeline:
+        return cast(ProjectPipeline, super().get(id=id, lazy=lazy, **kwargs))
+
+    def create(
+        self, data: Optional[Dict[str, Any]] = None, **kwargs: Any
+    ) -> ProjectPipeline:
         """Creates a new object.
 
         Args:
@@ -114,8 +125,12 @@ class ProjectPipelineManager(RetrieveMixin, CreateMixin, DeleteMixin, RESTManage
             RESTObject: A new instance of the managed object class build with
                 the data sent by the server
         """
+        if TYPE_CHECKING:
+            assert self.path is not None
         path = self.path[:-1]  # drop the 's'
-        return CreateMixin.create(self, data, path=path, **kwargs)
+        return cast(
+            ProjectPipeline, CreateMixin.create(self, data, path=path, **kwargs)
+        )
 
 
 class ProjectPipelineJob(RESTObject):
@@ -169,7 +184,7 @@ class ProjectPipelineSchedule(SaveMixin, ObjectDeleteMixin, RESTObject):
 
     @cli.register_custom_action("ProjectPipelineSchedule")
     @exc.on_http_error(exc.GitlabOwnershipError)
-    def take_ownership(self, **kwargs):
+    def take_ownership(self, **kwargs: Any) -> None:
         """Update the owner of a pipeline schedule.
 
         Args:
@@ -181,11 +196,13 @@ class ProjectPipelineSchedule(SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         path = f"{self.manager.path}/{self.get_id()}/take_ownership"
         server_data = self.manager.gitlab.http_post(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         self._update_attrs(server_data)
 
     @cli.register_custom_action("ProjectPipelineSchedule")
     @exc.on_http_error(exc.GitlabPipelinePlayError)
-    def play(self, **kwargs):
+    def play(self, **kwargs: Any) -> Dict[str, Any]:
         """Trigger a new scheduled pipeline, which runs immediately.
         The next scheduled run of this pipeline is not affected.
 
@@ -198,6 +215,8 @@ class ProjectPipelineSchedule(SaveMixin, ObjectDeleteMixin, RESTObject):
         """
         path = f"{self.manager.path}/{self.get_id()}/play"
         server_data = self.manager.gitlab.http_post(path, **kwargs)
+        if TYPE_CHECKING:
+            assert isinstance(server_data, dict)
         self._update_attrs(server_data)
         return server_data
 
@@ -213,6 +232,11 @@ class ProjectPipelineScheduleManager(CRUDMixin, RESTManager):
         optional=("description", "ref", "cron", "cron_timezone", "active"),
     )
 
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectPipelineSchedule:
+        return cast(ProjectPipelineSchedule, super().get(id=id, lazy=lazy, **kwargs))
+
 
 class ProjectPipelineTestReport(RESTObject):
     _id_attr = None
diff --git a/gitlab/v4/objects/repositories.py b/gitlab/v4/objects/repositories.py
index e1067bd..18b0f8f 100644
--- a/gitlab/v4/objects/repositories.py
+++ b/gitlab/v4/objects/repositories.py
@@ -3,23 +3,36 @@ GitLab API: https://docs.gitlab.com/ee/api/repositories.html
 
 Currently this module only contains repository-related methods for projects.
 """
+from typing import Any, Callable, Dict, List, Optional, TYPE_CHECKING, Union
 
+import requests
+
+import gitlab
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab import utils
 
+if TYPE_CHECKING:
+    # When running mypy we use these as the base classes
+    _RestObjectBase = gitlab.base.RESTObject
+else:
+    _RestObjectBase = object
+
 
-class RepositoryMixin:
+class RepositoryMixin(_RestObjectBase):
     @cli.register_custom_action("Project", ("submodule", "branch", "commit_sha"))
     @exc.on_http_error(exc.GitlabUpdateError)
-    def update_submodule(self, submodule, branch, commit_sha, **kwargs):
+    def update_submodule(
+        self, submodule: str, branch: str, commit_sha: str, **kwargs: Any
+    ) -> Union[Dict[str, Any], requests.Response]:
         """Update a project submodule
 
         Args:
             submodule (str): Full path to the submodule
             branch (str): Name of the branch to commit into
             commit_sha (str): Full commit SHA to update the submodule to
-            commit_message (str): Commit message. If no message is provided, a default one will be set (optional)
+            commit_message (str): Commit message. If no message is provided, a
+                default one will be set (optional)
 
         Raises:
             GitlabAuthenticationError: If authentication is not correct
@@ -35,7 +48,9 @@ class RepositoryMixin:
 
     @cli.register_custom_action("Project", tuple(), ("path", "ref", "recursive"))
     @exc.on_http_error(exc.GitlabGetError)
-    def repository_tree(self, path="", ref="", recursive=False, **kwargs):
+    def repository_tree(
+        self, path: str = "", ref: str = "", recursive: bool = False, **kwargs: Any
+    ) -> Union[gitlab.client.GitlabList, List[Dict[str, Any]]]:
         """Return a list of files in the repository.
 
         Args:
@@ -57,7 +72,7 @@ class RepositoryMixin:
             list: The representation of the tree
         """
         gl_path = f"/projects/{self.get_id()}/repository/tree"
-        query_data = {"recursive": recursive}
+        query_data: Dict[str, Any] = {"recursive": recursive}
         if path:
             query_data["path"] = path
         if ref:
@@ -66,7 +81,9 @@ class RepositoryMixin:
 
     @cli.register_custom_action("Project", ("sha",))
     @exc.on_http_error(exc.GitlabGetError)
-    def repository_blob(self, sha, **kwargs):
+    def repository_blob(
+        self, sha: str, **kwargs: Any
+    ) -> Union[Dict[str, Any], requests.Response]:
         """Return a file by blob SHA.
 
         Args:
@@ -87,8 +104,13 @@ class RepositoryMixin:
     @cli.register_custom_action("Project", ("sha",))
     @exc.on_http_error(exc.GitlabGetError)
     def repository_raw_blob(
-        self, sha, streamed=False, action=None, chunk_size=1024, **kwargs
-    ):
+        self,
+        sha: str,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Optional[bytes]:
         """Return the raw file contents for a blob.
 
         Args:
@@ -112,11 +134,15 @@ class RepositoryMixin:
         result = self.manager.gitlab.http_get(
             path, streamed=streamed, raw=True, **kwargs
         )
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
         return utils.response_content(result, streamed, action, chunk_size)
 
     @cli.register_custom_action("Project", ("from_", "to"))
     @exc.on_http_error(exc.GitlabGetError)
-    def repository_compare(self, from_, to, **kwargs):
+    def repository_compare(
+        self, from_: str, to: str, **kwargs: Any
+    ) -> Union[Dict[str, Any], requests.Response]:
         """Return a diff between two branches/commits.
 
         Args:
@@ -137,7 +163,9 @@ class RepositoryMixin:
 
     @cli.register_custom_action("Project")
     @exc.on_http_error(exc.GitlabGetError)
-    def repository_contributors(self, **kwargs):
+    def repository_contributors(
+        self, **kwargs: Any
+    ) -> Union[gitlab.client.GitlabList, List[Dict[str, Any]]]:
         """Return a list of contributors for the project.
 
         Args:
@@ -161,8 +189,13 @@ class RepositoryMixin:
     @cli.register_custom_action("Project", tuple(), ("sha",))
     @exc.on_http_error(exc.GitlabListError)
     def repository_archive(
-        self, sha=None, streamed=False, action=None, chunk_size=1024, **kwargs
-    ):
+        self,
+        sha: str = None,
+        streamed: bool = False,
+        action: Optional[Callable[..., Any]] = None,
+        chunk_size: int = 1024,
+        **kwargs: Any,
+    ) -> Optional[bytes]:
         """Return a tarball of the repository.
 
         Args:
@@ -189,11 +222,13 @@ class RepositoryMixin:
         result = self.manager.gitlab.http_get(
             path, query_data=query_data, raw=True, streamed=streamed, **kwargs
         )
+        if TYPE_CHECKING:
+            assert isinstance(result, requests.Response)
         return utils.response_content(result, streamed, action, chunk_size)
 
     @cli.register_custom_action("Project")
     @exc.on_http_error(exc.GitlabDeleteError)
-    def delete_merged_branches(self, **kwargs):
+    def delete_merged_branches(self, **kwargs: Any) -> None:
         """Delete merged branches.
 
         Args:
diff --git a/gitlab/v4/objects/services.py b/gitlab/v4/objects/services.py
index 3d7d377..a62fdf0 100644
--- a/gitlab/v4/objects/services.py
+++ b/gitlab/v4/objects/services.py
@@ -1,3 +1,5 @@
+from typing import Any, cast, Dict, List, Optional, Union
+
 from gitlab import cli
 from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import (
@@ -253,7 +255,9 @@ class ProjectServiceManager(GetMixin, UpdateMixin, DeleteMixin, ListMixin, RESTM
         "youtrack": (("issues_url", "project_url"), ("description", "push_events")),
     }
 
-    def get(self, id, **kwargs):
+    def get(
+        self, id: Union[str, int], lazy: bool = False, **kwargs: Any
+    ) -> ProjectService:
         """Retrieve a single object.
 
         Args:
@@ -270,11 +274,16 @@ class ProjectServiceManager(GetMixin, UpdateMixin, DeleteMixin, ListMixin, RESTM
             GitlabAuthenticationError: If authentication is not correct
             GitlabGetError: If the server cannot perform the request
         """
-        obj = super(ProjectServiceManager, self).get(id, **kwargs)
+        obj = cast(ProjectService, super(ProjectServiceManager, self).get(id, **kwargs))
         obj.id = id
         return obj
 
-    def update(self, id=None, new_data=None, **kwargs):
+    def update(
+        self,
+        id: Optional[Union[str, int]] = None,
+        new_data: Optional[Dict[str, Any]] = None,
+        **kwargs: Any
+    ) -> Dict[str, Any]:
         """Update an object on the server.
 
         Args:
@@ -290,11 +299,12 @@ class ProjectServiceManager(GetMixin, UpdateMixin, DeleteMixin, ListMixin, RESTM
             GitlabUpdateError: If the server cannot perform the request
         """
         new_data = new_data or {}
-        super(ProjectServiceManager, self).update(id, new_data, **kwargs)
+        result = super(ProjectServiceManager, self).update(id, new_data, **kwargs)
         self.id = id
+        return result
 
     @cli.register_custom_action("ProjectServiceManager")
-    def available(self, **kwargs):
+    def available(self, **kwargs: Any) -> List[str]:
         """List the services known by python-gitlab.
 
         Returns:
diff --git a/gitlab/v4/objects/sidekiq.py b/gitlab/v4/objects/sidekiq.py
index dc1094a..9e00fe4 100644
--- a/gitlab/v4/objects/sidekiq.py
+++ b/gitlab/v4/objects/sidekiq.py
@@ -1,3 +1,7 @@
+from typing import Any, Dict, Union
+
+import requests
+
 from gitlab import cli
 from gitlab import exceptions as exc
 from gitlab.base import RESTManager
@@ -16,7 +20,7 @@ class SidekiqManager(RESTManager):
 
     @cli.register_custom_action("SidekiqManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def queue_metrics(self, **kwargs):
+    def queue_metrics(self, **kwargs: Any) -> Union[Dict[str, Any], requests.Response]:
         """Return the registered queues information.
 
         Args:
@@ -33,7 +37,9 @@ class SidekiqManager(RESTManager):
 
     @cli.register_custom_action("SidekiqManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def process_metrics(self, **kwargs):
+    def process_metrics(
+        self, **kwargs: Any
+    ) -> Union[Dict[str, Any], requests.Response]:
         """Return the registered sidekiq workers.
 
         Args:
@@ -50,7 +56,7 @@ class SidekiqManager(RESTManager):
 
     @cli.register_custom_action("SidekiqManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def job_stats(self, **kwargs):
+    def job_stats(self, **kwargs: Any) -> Union[Dict[str, Any], requests.Response]:
         """Return statistics about the jobs performed.
 
         Args:
@@ -67,7 +73,9 @@ class SidekiqManager(RESTManager):
 
     @cli.register_custom_action("SidekiqManager")
     @exc.on_http_error(exc.GitlabGetError)
-    def compound_metrics(self, **kwargs):
+    def compound_metrics(
+        self, **kwargs: Any
+    ) -> Union[Dict[str, Any], requests.Response]:
         """Return all available metrics and statistics.
 
         Args:
diff --git a/pyproject.toml b/pyproject.toml
index 75dd28b..a19b28e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,17 +12,6 @@ files = "."
 module = [
     "docs.*",
     "docs.ext.*",
-    "gitlab.v4.objects.epics",
-    "gitlab.v4.objects.files",
-    "gitlab.v4.objects.geo_nodes",
-    "gitlab.v4.objects.issues",
-    "gitlab.v4.objects.jobs",
-    "gitlab.v4.objects.labels",
-    "gitlab.v4.objects.milestones",
-    "gitlab.v4.objects.pipelines",
-    "gitlab.v4.objects.repositories",
-    "gitlab.v4.objects.services",
-    "gitlab.v4.objects.sidekiq",
     "tests.functional.*",
     "tests.functional.api.*",
     "tests.unit.*",