--- a/mercurial/hgweb/server.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/hgweb/server.py	Mon Feb 21 13:08:28 2022 -0700
@@ -52,7 +52,7 @@
     return urlreq.unquote(path), query
 
 
-class _error_logger(object):
+class _error_logger:
     def __init__(self, handler):
         self.handler = handler
 
@@ -343,7 +343,7 @@
         _mixin = socketserver.ForkingMixIn
     else:
 
-        class _mixin(object):
+        class _mixin:
             pass