$ git clone -n https://src.fedoraproject.org/rpms/BackupPC-XS.git /var/lib/mock/f29-build-1195-487/root/thebuilddir/tmp/scmroot/BackupPC-XS
Cloning into '/var/lib/mock/f29-build-1195-487/root/thebuilddir/tmp/scmroot/BackupPC-XS'...
$ git reset --hard 14c4a15bf8616dc2df5fd4762804f2eb11e0f733
HEAD is now at 14c4a15 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild