diff -r 55d132525155 -r 642e31cb55f0 mercurial/extensions.py
--- a/mercurial/extensions.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/extensions.py	Mon Feb 21 13:08:28 2022 -0700
@@ -621,7 +621,7 @@
         raise AttributeError("type '%s' has no property '%s'" % (cls, propname))
 
 
-class wrappedfunction(object):
+class wrappedfunction:
     '''context manager for temporarily wrapping a function'''
 
     def __init__(self, container, funcname, wrapper):