--- a/mercurial/obsutil.py Mon Feb 21 13:03:43 2022 -0700
+++ b/mercurial/obsutil.py Mon Feb 21 13:08:28 2022 -0700
@@ -56,7 +56,7 @@
usingsha256 = 2
-class marker(object):
+class marker:
"""Wrap obsolete marker raw data"""
def __init__(self, repo, data):