Your package ghc-gtk3 failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17716667 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1252191 [details] build.log
Created attachment 1252192 [details] root.log
Created attachment 1252193 [details] state.log
petersen's ghc-gtk3-0.14.6-1.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=862186
Excluded i686 for now. *** This bug has been marked as a duplicate of bug 1427000 ***