--- a/hgext/remotefilelog/metadatastore.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/hgext/remotefilelog/metadatastore.py	Mon Feb 21 13:08:28 2022 -0700
@@ -141,7 +141,7 @@
         )
 
 
-class remotemetadatastore(object):
+class remotemetadatastore:
     def __init__(self, ui, fileservice, shared):
         self._fileservice = fileservice
         self._shared = shared