Your package synce-connector failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5774575 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
This package has now been built for F20/rawhide: https://koji.fedoraproject.org/koji/buildinfo?buildID=459677 https://koji.fedoraproject.org/koji/buildinfo?buildID=459674
*** Bug 914530 has been marked as a duplicate of this bug. ***