Your package bitbake failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6939888 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 903609 [details] build.log
Created attachment 903610 [details] root.log
Created attachment 903611 [details] state.log
BitBake 1.18 is few years old. if no one noticed that so far then this package looks like perfect candidate for removal. And few years old does not mean "but still can be used". It is developed (at 1.23.1 now) and is in constant use by OpenEmbedded related projects.
This package has changed ownership in the Fedora Package Database. Reassigning to the new owner of this component.
I will build 1.17 first, if upstream can tag the new version via gittags again I'd be happy to build a new one.