--- a/hgext/convert/git.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/hgext/convert/git.py	Mon Feb 21 13:08:28 2022 -0700
@@ -19,7 +19,7 @@
 from . import common
 
 
-class submodule(object):
+class submodule:
     def __init__(self, path, node, url):
         self.path = path
         self.node = node