--- post_install.py.orig	2017-11-11 18:20:51.000000000 -0800
+++ post_install.py	2017-11-11 18:21:30.000000000 -0800
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!@@PYTHON3@@
 
 import os
 import subprocess