Your package umbrello failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=12875660 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Created attachment 1126680 [details] build.log
Created attachment 1126681 [details] root.log
Created attachment 1126682 [details] state.log
should be fixed now in umbrello-15.12.2-1.fc24