diff -urNp gnome-contacts-3.28.2.old/meson_post_install.py gnome-contacts-3.28.2/meson_post_install.py
--- gnome-contacts-3.28.2.old/meson_post_install.py	2018-06-08 10:26:13.765509046 +0100
+++ gnome-contacts-3.28.2/meson_post_install.py	2018-06-08 10:26:35.762434802 +0100
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 
 import os
 import subprocess