$ git clone -n https://src.fedoraproject.org/rpms/ocaml-cudf.git /var/lib/mock/f39-build-2479917-61579/root/chroot_tmpdir/scmroot/ocaml-cudf
Cloning into '/var/lib/mock/f39-build-2479917-61579/root/chroot_tmpdir/scmroot/ocaml-cudf'...
$ git fetch origin 4da38c9244a80a8c2e56be200061043d3a7827f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-cudf
 * [new ref]         4da38c9244a80a8c2e56be200061043d3a7827f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4da38c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild