$ git clone -n https://src.fedoraproject.org/rpms/ocaml-expat.git /var/lib/mock/f33-build-180894-45198/root/chroot_tmpdir/scmroot/ocaml-expat
Cloning into '/var/lib/mock/f33-build-180894-45198/root/chroot_tmpdir/scmroot/ocaml-expat'...
$ git reset --hard ad5bfd4ddcb8394e9d0031195bbd5ef973de7db3
HEAD is now at ad5bfd4 Update all OCaml dependencies for RPM 4.16.