From a4bdbfddcbf17e053d4a2d189dd0918881799340 Mon Sep 17 00:00:00 2001
From: Florian Schulze <florian.schulze@gmx.net>
Date: Wed, 28 Nov 2012 12:18:44 +0100
Subject: [PATCH] Add missing removal of PYTHONPATH. Refs #101

---
 src/mr/developer/mercurial.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mr/developer/mercurial.py b/src/mr/developer/mercurial.py
index c96f8d0..b2d3623 100644
--- a/src/mr/developer/mercurial.py
+++ b/src/mr/developer/mercurial.py
@@ -52,6 +52,7 @@ def _update_to_rev(self, rev):
         path = self.source['path']
         name = self.source['name']
         env = dict(os.environ)
+        env.pop('PYTHONPATH', None)
         cmd = subprocess.Popen(['hg', 'checkout', rev], cwd=path,
                 env=env, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         stdout, stderr = cmd.communicate()