$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mlgmpidl.git /var/lib/mock/f41-build-811392-147385/root/chroot_tmpdir/scmroot/ocaml-mlgmpidl
Cloning into '/var/lib/mock/f41-build-811392-147385/root/chroot_tmpdir/scmroot/ocaml-mlgmpidl'...
$ git fetch origin f936f4b5de1e8b674911a9d617bb012cbaa05dfa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-mlgmpidl
 * [new ref]         f936f4b5de1e8b674911a9d617bb012cbaa05dfa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f936f4b OCaml 5.2.0 for Fedora 41