$ git clone -n https://src.fedoraproject.org/rpms/ocaml-bin-prot.git /var/lib/mock/f40-build-784451-133438/root/chroot_tmpdir/scmroot/ocaml-bin-prot
Cloning into '/var/lib/mock/f40-build-784451-133438/root/chroot_tmpdir/scmroot/ocaml-bin-prot'...
$ git fetch origin 6524b3ef93adbf8d7dd6155e5851babf5f289123:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-bin-prot
 * [new ref]         6524b3ef93adbf8d7dd6155e5851babf5f289123 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6524b3e Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild