--- a/hgext/fastannotate/support.py	Mon Feb 21 13:03:43 2022 -0700
+++ b/hgext/fastannotate/support.py	Mon Feb 21 13:08:28 2022 -0700
@@ -22,7 +22,7 @@
 )
 
 
-class _lazyfctx(object):
+class _lazyfctx:
     """delegates to fctx but do not construct fctx when unnecessary"""
 
     def __init__(self, repo, node, path):