diff -r 55d132525155 -r 642e31cb55f0 mercurial/templateutil.py
--- a/mercurial/templateutil.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/templateutil.py	Mon Feb 21 13:08:28 2022 -0700
@@ -31,7 +31,7 @@
     pass
 
 
-class wrapped(object):  # pytype: disable=ignored-metaclass
+class wrapped:  # pytype: disable=ignored-metaclass
     """Object requiring extra conversion prior to displaying or processing
     as value
 
@@ -108,7 +108,7 @@
         """
 
 
-class mappable(object):  # pytype: disable=ignored-metaclass
+class mappable:  # pytype: disable=ignored-metaclass
     """Object which can be converted to a single template mapping"""
 
     __metaclass__ = abc.ABCMeta