Your package mate-session-manager failed to build from source in current rawhide. Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/1817/4951817/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/1817/4951817/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/1817/4951817/state.log For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
The logs might have been already garbage collected. You can see task status at the following URL: "http://koji.fedoraproject.org/koji/taskinfo?taskID=4951817
This is bad and due to new version of glib. Please do not touch. Looking into it.
http://koji.fedoraproject.org/koji/buildinfo?buildID=397776