diff -r af0b21d5a930 -r 6000f5b25c9b contrib/perf-utils/perf-revlog-write-plot.py
--- a/contrib/perf-utils/perf-revlog-write-plot.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/contrib/perf-utils/perf-revlog-write-plot.py	Thu Mar 03 17:34:00 2022 +0100
@@ -9,7 +9,6 @@
 # various plot related to write performance in a revlog
 #
 # usage: perf-revlog-write-plot.py details.json
-from __future__ import absolute_import, print_function
 import json
 import re