$ git clone -n https://src.fedoraproject.org/rpms/ocaml-xmlm.git /var/lib/mock/f33-build-190333-46332/root/chroot_tmpdir/scmroot/ocaml-xmlm
Cloning into '/var/lib/mock/f33-build-190333-46332/root/chroot_tmpdir/scmroot/ocaml-xmlm'...
$ git reset --hard d1906e4fad5c9290d08ec9d0082253e47c814344
HEAD is now at d1906e4 OCaml 4.11.0 pre-release attempt 2