Your package sugar-fototoon failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17792403 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1254736 [details] build.log
Created attachment 1254737 [details] root.log
Created attachment 1254738 [details] state.log
Fixed with sugar-fototoon-22-5.fc26 http://koji.fedoraproject.org/koji/buildinfo?buildID=861535