Your package xarchon failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=12878525 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Created attachment 1126806 [details] build.log
Created attachment 1126807 [details] root.log
Created attachment 1126808 [details] state.log
Fixed in rawhide, closing.