Your package coro-mock failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6947356 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 903837 [details] build.log
Created attachment 903838 [details] root.log
Created attachment 903839 [details] state.log
This is https://lists.fedoraproject.org/pipermail/java-devel/2014-June/005269.html
Created attachment 912639 [details] Patch for rawhide
Despite saying this in changelog, this patch doesn't update to latest Java packaging guidelines. There are many things that still need to be updated: %mvn_build, %mvn_install, .mfiles-javadoc, auto-requires, etc.