diff -r 607e94e01851 -r f4733654f144 hgext/highlight/highlight.py
--- a/hgext/highlight/highlight.py	Mon Sep 16 15:36:38 2024 +0200
+++ b/hgext/highlight/highlight.py	Mon Sep 16 15:36:44 2024 +0200
@@ -8,6 +8,7 @@
 # The original module was split in an interface and an implementation
 # file to defer pygments loading and speedup extension setup.
 
+from __future__ import annotations
 
 from mercurial import demandimport