$ git clone -n https://src.fedoraproject.org/rpms/ocaml-integers.git /var/lib/mock/f40-build-2013392-45878/root/chroot_tmpdir/scmroot/ocaml-integers
Cloning into '/var/lib/mock/f40-build-2013392-45878/root/chroot_tmpdir/scmroot/ocaml-integers'...
$ git fetch origin 6b8ac22da6aa666b9392b14d8540e1ce618888e2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-integers
 * [new ref]         6b8ac22da6aa666b9392b14d8540e1ce618888e2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b8ac22 OCaml 5.1.1 rebuild for Fedora 40