$ git clone -n https://src.fedoraproject.org/rpms/ocaml-base.git /var/lib/mock/f33-build-225221-48457/root/chroot_tmpdir/scmroot/ocaml-base
Cloning into '/var/lib/mock/f33-build-225221-48457/root/chroot_tmpdir/scmroot/ocaml-base'...
$ git reset --hard 40e3569a2c63c254f35a7e2caf38a208aa2844b0
HEAD is now at 40e3569 Version 0.13.2.