--- a/hgext/githelp.py	Mon Sep 16 15:36:38 2024 +0200
+++ b/hgext/githelp.py	Mon Sep 16 15:36:44 2024 +0200
@@ -15,6 +15,7 @@
 produced.
 """
 
+from __future__ import annotations
 
 import getopt
 import re