Your package rubygem-mixlib-log failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17790435 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1254296 [details] build.log
Created attachment 1254297 [details] root.log
Created attachment 1254298 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle. Changing version to '26'.
rubygem-mixlib-log-1.7.1-1.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2018-3fc7e791f2
rubygem-mixlib-log-1.7.1-1.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-3fc7e791f2
rubygem-mixlib-log-1.7.1-1.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.