diff -r 607e94e01851 -r f4733654f144 mercurial/error.py
--- a/mercurial/error.py	Mon Sep 16 15:36:38 2024 +0200
+++ b/mercurial/error.py	Mon Sep 16 15:36:44 2024 +0200
@@ -11,6 +11,7 @@
 imports.
 """
 
+from __future__ import annotations
 
 import difflib