Snap for 8564071 from 47d4cfb86c5001ef70ef9f9fbed6db04209f1775 to mainline-art-release

Change-Id: Ibc6b94846a8021b8757ccde4e63291e95c29b490
diff --git a/checkcolor.py b/checkcolor.py
index c64495e..f1033ad 100755
--- a/checkcolor.py
+++ b/checkcolor.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 
 #
 # Copyright 2017, The Android Open Source Project