Your package rubygem-review failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17790702 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1254402 [details] build.log
Created attachment 1254403 [details] root.log
Created attachment 1254404 [details] state.log
sagitter's rubygem-review-2.1.0-3.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=860135