$ git clone -n https://src.fedoraproject.org/rpms/xgridloc.git /var/lib/mock/f33-build-135634-41772/root/chroot_tmpdir/scmroot/xgridloc
Cloning into '/var/lib/mock/f33-build-135634-41772/root/chroot_tmpdir/scmroot/xgridloc'...
$ git reset --hard 42e14def9e48cd101d605ef027345fef10a81163
HEAD is now at 42e14de Add manfile to %%files.