chore(objects): use `self.encoded_id` where could be a string

Updated a few remaining usages of `self.id` to use `self.encoded_id`
where it could be a string value.

1 files changed, 2 insertions, 2 deletions

diff --git a/gitlab/v4/objects/projects.py b/gitlab/v4/objects/projects.py
index 58666ce..ec0ae39 100644
--- a/gitlab/v4/objects/projects.py
+++ b/gitlab/v4/objects/projects.py
@@ -441,7 +441,7 @@ class Project(RefreshMixin, SaveMixin, ObjectDeleteMixin, RepositoryMixin, RESTO
             with open(filepath, "rb") as f:
                 filedata = f.read()
 
-        url = f"/projects/{self.id}/uploads"
+        url = f"/projects/{self.encoded_id}/uploads"
         file_info = {"file": (filename, filedata)}
         data = self.manager.gitlab.http_post(url, files=file_info)
 
@@ -538,7 +538,7 @@ class Project(RefreshMixin, SaveMixin, ObjectDeleteMixin, RepositoryMixin, RESTO
             GitlabAuthenticationError: If authentication is not correct
             GitlabTransferProjectError: If the project could not be transferred
         """
-        path = f"/projects/{self.id}/transfer"
+        path = f"/projects/{self.encoded_id}/transfer"
         self.manager.gitlab.http_put(
             path, post_data={"namespace": to_namespace}, **kwargs
         )