Your package libxslt failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=5707549 Build logs: root.log: http://kojipkgs.fedoraproject.org/work/tasks/7549/5707549/root.log build.log: http://kojipkgs.fedoraproject.org/work/tasks/7549/5707549/build.log state.log: http://kojipkgs.fedoraproject.org/work/tasks/7549/5707549/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
This package was rebuilt for rawhide: https://koji.fedoraproject.org/koji/buildinfo?buildID=454415