$ git clone -n https://src.fedoraproject.org/rpms/ocaml-integers.git /var/lib/mock/f42-build-865515-173241/root/chroot_tmpdir/scmroot/ocaml-integers
Cloning into '/var/lib/mock/f42-build-865515-173241/root/chroot_tmpdir/scmroot/ocaml-integers'...
$ git fetch origin 64d7bcd5ddaca3b82bcb601c16288849a3cdd839:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-integers
 * [new ref]         64d7bcd5ddaca3b82bcb601c16288849a3cdd839 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64d7bcd OCaml 5.3.0 rebuild for Fedora 42