--- a/hgext/extdiff.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/hgext/extdiff.py	Thu Mar 03 17:34:00 2022 +0100
@@ -81,7 +81,6 @@
 pretty fast (at least faster than having to compare the entire tree).
 '''
 
-from __future__ import absolute_import
 
 import os
 import re