Your package rubygem-origin failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5770924 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
We are unable to build due to a bug in rubygem-activesupport.
rubygem-activesupport updated to 4.0.0, fixing the bug. We are now able to, and have, rebuild