--- a/mercurial/shelve.py Sun Feb 20 15:18:15 2022 -0700
+++ b/mercurial/shelve.py Thu Mar 03 17:34:00 2022 +0100
@@ -20,7 +20,6 @@
shelved change has a distinct name. For details, see the help for "hg
shelve".
"""
-from __future__ import absolute_import
import collections
import errno