Your package coin-or-Cbc failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17712251 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1251639 [details] build.log
Created attachment 1251640 [details] root.log
Created attachment 1251641 [details] state.log
corsepiu's coin-or-Cbc-2.9.8-2.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=841478