$ git clone -n https://src.fedoraproject.org/rpms/ocaml-integers.git /var/lib/mock/f40-build-2212180-52258/root/chroot_tmpdir/scmroot/ocaml-integers
Cloning into '/var/lib/mock/f40-build-2212180-52258/root/chroot_tmpdir/scmroot/ocaml-integers'...
$ git fetch origin 595b3f9771a940126525719d5b6f26932e799d16:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-integers
 * [new ref]         595b3f9771a940126525719d5b6f26932e799d16 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 595b3f9 OCaml 5.1.1 + s390x code gen fix for Fedora 40