$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mccs.git /var/lib/mock/f33-build-198177-47784/root/chroot_tmpdir/scmroot/ocaml-mccs
Cloning into '/var/lib/mock/f33-build-198177-47784/root/chroot_tmpdir/scmroot/ocaml-mccs'...
$ git reset --hard 3af468d6ee982460cf9f8bf9bdacfd2d6f10de35
HEAD is now at 3af468d OCaml 4.11.0+dev2-2020-04-22 rebuild