[Mayavi] Note that source is git snapshot

[Orion Poplawski]

commit 433a8a747756f6c17ff8f734608326bce01a10f9
Author: Orion Poplawski <orion at nwra.com>
Date:   Wed Oct 16 21:11:07 2013 -0600

    Note that source is git snapshot

 Mayavi.spec |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/Mayavi.spec b/Mayavi.spec
index 47db0b5..7089909 100644
--- a/Mayavi.spec
+++ b/Mayavi.spec
@@ -5,7 +5,9 @@ Summary:        Scientific data 3-dimensional visualizer
 Group:          Applications/Engineering
 License:        BSD and EPL and LGPLv2+ and LGPLv2 and LGPLv3
 URL:            http://code.enthought.com/projects/mayavi/
-Source0:        http://www.enthought.com/repo/ets/mayavi-%{version}-f8f2c4016cbf9172b0a3a3c132dec7539e9e51c9.tar.gz
+#Source0:        http://www.enthought.com/repo/ets/mayavi-%{version}.tar.gz
+# Git snapshot from http://github.com/enthought/mayavi.git
+Source0:        mayavi-%{version}-f8f2c4016cbf9172b0a3a3c132dec7539e9e51c9.tar.gz
 Source1:        mayavi2.desktop
 # Fix vtkQt class loading error
 # https://bugzilla.redhat.com/show_bug.cgi?id=1008392