--- a/tests/test-ancestor.py	Sun Feb 20 15:18:15 2022 -0700
+++ b/tests/test-ancestor.py	Thu Mar 03 17:34:00 2022 +0100
@@ -1,5 +1,3 @@
-from __future__ import absolute_import, print_function
-
 import binascii
 import getopt
 import math