--- a/tests/lockdelay.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/tests/lockdelay.py	Thu Mar 03 17:34:00 2022 +0100
@@ -2,7 +2,6 @@
 #
 # This extension can be used to test race conditions between lock acquisition.
 
-from __future__ import absolute_import
 
 import os
 import time