--- a/contrib/debugshell.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/contrib/debugshell.py	Thu Mar 03 17:34:00 2022 +0100
@@ -1,7 +1,6 @@
 # debugshell extension
 """a python shell with repo, changelog & manifest objects"""
 
-from __future__ import absolute_import
 import code
 import mercurial
 import sys