$ git clone -n https://src.fedoraproject.org/rpms/xz.git /var/lib/mock/f32-build-121100-37362/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/f32-build-121100-37362/root/chroot_tmpdir/scmroot/xz'...
$ git reset --hard e9c4d62f1d1330205dd7ff5333e4a9e17a463ab2
HEAD is now at e9c4d62 Use relative path for COPYING files so that rpm moves them to correct place