Your package kdebase3 failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17729463 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1252759 [details] build.log
Created attachment 1252760 [details] root.log
Created attachment 1252761 [details] state.log
it's fixed in kdelibs3-3.5.10-82.fc26 https://koji.fedoraproject.org/koji/buildinfo?buildID=860588
it's fixed in kdebase3-3.5.10-44.fc26 https://koji.fedoraproject.org/koji/taskinfo?taskID=18105736