File _servicedata of Package xfstests
<servicedata> <service name="tar_scm"> <param name="url">git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git</param> <param name="changesrevision">f71228e304b262162a5bec6d5529a89a6884d8c4</param></service></servicedata>