Your package python-portalocker failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24879283 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
Created attachment 1443495 [details] build.log
Created attachment 1443496 [details] root.log
Created attachment 1443497 [details] state.log