--- a/tests/revnamesext.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/tests/revnamesext.py	Thu Mar 03 17:34:00 2022 +0100
@@ -1,6 +1,5 @@
 # Dummy extension to define a namespace containing revision names
 
-from __future__ import absolute_import
 
 from mercurial import namespaces