$ git clone -n https://src.fedoraproject.org/rpms/liberation-circuit.git /var/lib/mock/f37-build-655747-72935/root/chroot_tmpdir/scmroot/liberation-circuit
Cloning into '/var/lib/mock/f37-build-655747-72935/root/chroot_tmpdir/scmroot/liberation-circuit'...
$ git reset --hard 622d011fe513bdf2decde97fc378aa0ca17b6bb8
HEAD is now at 622d011 Update the sources file