$ git clone -n https://src.fedoraproject.org/rpms/ocaml-postgresql.git /var/lib/mock/f33-build-190524-46341/root/chroot_tmpdir/scmroot/ocaml-postgresql
Cloning into '/var/lib/mock/f33-build-190524-46341/root/chroot_tmpdir/scmroot/ocaml-postgresql'...
$ git reset --hard 0df47fee06688b6884041f6c4c312b33d5e4202e
HEAD is now at 0df47fe OCaml 4.11.0 pre-release attempt 2