--- a/tests/artifacts/scripts/generate-churning-bundle.py	Mon Nov 09 09:58:44 2020 -0800
+++ b/tests/artifacts/scripts/generate-churning-bundle.py	Fri Nov 06 13:58:59 2020 -0800
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # generate-branchy-bundle - generate a branch for a "large" branchy repository
 #