$ git clone -n https://src.fedoraproject.org/rpms/lz4.git /var/lib/mock/f32-build-120563-36982/root/chroot_tmpdir/scmroot/lz4
Cloning into '/var/lib/mock/f32-build-120563-36982/root/chroot_tmpdir/scmroot/lz4'...
$ git reset --hard 572407f8f019ecf8253ad0c2b3812e29b250495e
HEAD is now at 572407f Update to 1.9.1