Force using Python 3 git-sync-deps (#4067)
This scripts fails to run in Python 2. For systems that have both
Python 2 and 3 installed, depending on your PATH the existing code may
or may not run. Explictly using Python 3 to avoid this.
diff --git a/utils/git-sync-deps b/utils/git-sync-deps
index 0575641..eecfbe9 100755
--- a/utils/git-sync-deps
+++ b/utils/git-sync-deps
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
# Copyright 2014 Google Inc.
#
# Redistribution and use in source and binary forms, with or without
