$ git clone -n https://src.fedoraproject.org/rpms/ocaml-zmq.git /var/lib/mock/f37-build-643477-72113/root/chroot_tmpdir/scmroot/ocaml-zmq
Cloning into '/var/lib/mock/f37-build-643477-72113/root/chroot_tmpdir/scmroot/ocaml-zmq'...
$ git reset --hard efd44eba6abf3d9c6e014fb2b39762ad1f65dd41
HEAD is now at efd44eb Rebuild for ocaml-lwt 5.6.1.