--- a/mercurial/util.py Thu Feb 13 13:13:05 2025 +0100
+++ b/mercurial/util.py Sat Feb 15 14:12:20 2025 +0100
@@ -1423,7 +1423,7 @@
"""
-class cowsortdict(cow, sortdict[_KT, _VT]):
+class cowsortdict(cow, sortdict):
"""copy-on-write sortdict
Be sure to call d = d.preparewrite() before writing to d.