[python-storm] Add link to upstream bug report for patch

[Michel Alexandre Salim]

commit 34daacd0ff54cf2217b4f6379254a7a269f4a88d
Author: Michel Alexandre Salim <salimma at fedoraproject.org>
Date:   Fri Sep 17 16:06:32 2010 +0200

    Add link to upstream bug report for patch

 python-storm.spec |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/python-storm.spec b/python-storm.spec
index f5af934..6a23fc2 100644
--- a/python-storm.spec
+++ b/python-storm.spec
@@ -10,7 +10,8 @@ License:        LGPLv2+
 URL:            https://storm.canonical.com/
 Source0:        https://launchpad.net/storm/trunk/%{version}/+download/storm-%{version}.tar.bz2
 Source1:        README-Django.Fedora
-patch0: storm-fix-non-ordered-test.patch
+# https://bugs.launchpad.net/ubuntu/+bug/641326
+Patch0: storm-fix-non-ordered-test.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 # C extension now compiled by default