Your package pdfpc failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17747722 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1253437 [details] build.log
Created attachment 1253438 [details] root.log
Created attachment 1253439 [details] state.log
ankursinha's pdfpc-4.0.6-1.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=860992