--- a/mercurial/revlog.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/mercurial/revlog.py	Thu Mar 03 17:34:00 2022 +0100
@@ -12,7 +12,6 @@
 and O(changes) merge between branches.
 """
 
-from __future__ import absolute_import
 
 import binascii
 import collections