Your package reptyr failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17789207 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1254046 [details] build.log
Created attachment 1254049 [details] root.log
Created attachment 1254052 [details] state.log
Reported upstream a bit ago: https://github.com/nelhage/reptyr/issues/81
https://koji.fedoraproject.org/koji/buildinfo?buildID=860395