Your package docco failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=12811836 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
Created attachment 1124357 [details] build.log
Created attachment 1124358 [details] root.log
Created attachment 1124359 [details] state.log
This bug appears to have been reported against 'rawhide' during the Fedora 24 development cycle. Changing version to '24'. More information and reason for this action is here: https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora24#Rawhide_Rebase
Fixed in http://pkgs.fedoraproject.org/cgit/rpms/docco.git/commit/?id=0ea49639160e37b9060fa71cfecfc7d11a72d15d