--- a/mercurial/graphmod.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/mercurial/graphmod.py	Thu Mar 03 17:34:00 2022 +0100
@@ -17,7 +17,6 @@
 Data depends on type.
 """
 
-from __future__ import absolute_import
 
 from .node import nullrev
 from .thirdparty import attr