--- a/tests/check-perf-code.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/tests/check-perf-code.py	Thu Mar 03 17:34:00 2022 +0100
@@ -2,7 +2,6 @@
 #
 # check-perf-code - (historical) portability checker for contrib/perf.py
 
-from __future__ import absolute_import
 
 import os
 import sys