Your package python-pycurl failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5760216 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
Looks like an intermittent test-suite failure. Just rescheduling the build seems to have solved the problem for now: http://koji.fedoraproject.org/koji/buildinfo?buildID=451908