$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocamlgraph.git /var/lib/mock/f33-build-198647-47843/root/chroot_tmpdir/scmroot/ocaml-ocamlgraph
Cloning into '/var/lib/mock/f33-build-198647-47843/root/chroot_tmpdir/scmroot/ocaml-ocamlgraph'...
$ git reset --hard 462e3fc83185dde2481c0e9e182bd946acfdd6e5
HEAD is now at 462e3fc OCaml 4.11.0+dev2-2020-04-22 rebuild