--- a/mercurial/ui.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/ui.py	Mon Feb 21 13:08:28 2022 -0700
@@ -169,7 +169,7 @@
     return pycompat.rapply(pycompat.bytesurl, maybestr)
 
 
-class httppasswordmgrdbproxy(object):
+class httppasswordmgrdbproxy:
     """Delays loading urllib2 until it's needed."""
 
     def __init__(self):
@@ -207,7 +207,7 @@
 _reqexithandlers = []
 
 
-class ui(object):
+class ui:
     def __init__(self, src=None):
         """Create a fresh new ui object if no src given