[opensuse-buildservice] how to add a local pkg to the basesystem?

If for example util-linux, rpm or glibc is updated in a prj everything will start to rebuild. Thats most likely because such package are considered part of the base system. Is there a way to add another local package to that list, via prjconf? Olaf -- To unsubscribe, e-mail: opensuse-buildservice+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-buildservice+owner@opensuse.org