$ git clone -n https://src.fedoraproject.org/rpms/ocaml-zed.git /var/lib/mock/f40-build-784314-133348/root/chroot_tmpdir/scmroot/ocaml-zed
Cloning into '/var/lib/mock/f40-build-784314-133348/root/chroot_tmpdir/scmroot/ocaml-zed'...
$ git fetch origin efd15b9407f558f1ef4d005a46abc83e705ef051:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-zed
 * [new ref]         efd15b9407f558f1ef4d005a46abc83e705ef051 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efd15b9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild