$ git clone -n https://src.fedoraproject.org/rpms/ocaml-expat.git /var/lib/mock/f33-build-200072-47986/root/chroot_tmpdir/scmroot/ocaml-expat
Cloning into '/var/lib/mock/f33-build-200072-47986/root/chroot_tmpdir/scmroot/ocaml-expat'...
$ git reset --hard cd84f0c934ea398e0c951b7ede6f3041104044c5
HEAD is now at cd84f0c OCaml 4.11.0+dev2-2020-04-22 rebuild