Your package python-execnet failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5756708 Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/6708/5756708/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/6708/5756708/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/6708/5756708/state.log NOTE: build logs are cleaned up after 1 week For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
*** Bug 914405 has been marked as a duplicate of this bug. ***
Fixed with http://koji.fedoraproject.org/koji/buildinfo?buildID=457256 .