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-rw-r--r--sphinx/util/docfields.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/sphinx/util/docfields.py b/sphinx/util/docfields.py
index c5764cf83..d997b0f43 100644
--- a/sphinx/util/docfields.py
+++ b/sphinx/util/docfields.py
@@ -5,7 +5,7 @@ be domain-specifically transformed to a more appealing presentation.
"""
from __future__ import annotations
-from typing import TYPE_CHECKING, Any, List, Tuple, Union, cast
+from typing import TYPE_CHECKING, Any, List, Tuple, cast
from docutils import nodes
from docutils.nodes import Node
@@ -251,7 +251,7 @@ class DocFieldTransformer:
"""Transform a single field list *node*."""
typemap = self.typemap
- entries: list[Union[nodes.field, tuple[Field, Any, Node]]] = []
+ entries: list[nodes.field | tuple[Field, Any, Node]] = []
groupindices: dict[str, int] = {}
types: dict[str, dict] = {}