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-rw-r--r--sphinx/addnodes.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/addnodes.py b/sphinx/addnodes.py
index 4658eb7d3..07807e46e 100644
--- a/sphinx/addnodes.py
+++ b/sphinx/addnodes.py
@@ -2,7 +2,7 @@
from __future__ import annotations
-from typing import TYPE_CHECKING, Any, Optional, Sequence
+from typing import TYPE_CHECKING, Any, Sequence
from docutils import nodes
from docutils.nodes import Element
@@ -34,7 +34,7 @@ class document(nodes.document):
in your extensions. It will be removed without deprecation period.
"""
- def set_id(self, node: Element, msgnode: Optional[Element] = None,
+ def set_id(self, node: Element, msgnode: Element | None = None,
suggested_prefix: str = '') -> str:
return super().set_id(node, msgnode, suggested_prefix) # type: ignore