source: in-house
Freeze python version for pkglint.

--- a/fax/backend/hpfax.py	2014-04-04 03:42:15.000000000 -0700
+++ b/fax/backend/hpfax.py	2014-05-22 02:16:18.325960600 -0700
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python2.7
 # -*- coding: utf-8 -*-
 #
 # (c) Copyright 2003-2009 Hewlett-Packard Development Company, L.P.