Your package arachne-pnr failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24767525 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
upstream bug opened https://github.com/cseed/arachne-pnr/issues/109
Created attachment 1444850 [details] build.log
Created attachment 1444851 [details] root.log
Created attachment 1444852 [details] state.log
A build was successfull: arachne-pnr-0.1-0.3.20170628git7e135ed.fc28 [1]. No update was found in bodhi. Closing the bug nonetheless. [1] https://koji.fedoraproject.org/koji/buildinfo?buildID=971662