Changelog for python-mate-wnck-1.2.0-2-mdv2012.0.i586.rpm :

* Fri Jun 08 2012 Matthew Dawkins 1.2.0-2+ Revision: 803295- rebuild properly renaming and obsoleting sub pkgs
* Thu Jun 07 2012 Matthew Dawkins 1.2.0-1+ Revision: 803185- imported package python-mate-desktop