diff -r d06e748cfd02 -r a89aa2d7b34d mercurial/pvec.py
--- a/mercurial/pvec.py	Tue Mar 24 23:31:36 2020 -0700
+++ b/mercurial/pvec.py	Wed Mar 25 08:28:20 2020 -0700
@@ -48,7 +48,7 @@
   different branches
 '''
 
-from __future__ import absolute_import, division
+from __future__ import absolute_import
 
 from .node import nullrev
 from . import (