$ git clone -n https://src.fedoraproject.org/rpms/ocaml-uucp.git /var/lib/mock/f39-build-2175222-51072/root/chroot_tmpdir/scmroot/ocaml-uucp
Cloning into '/var/lib/mock/f39-build-2175222-51072/root/chroot_tmpdir/scmroot/ocaml-uucp'...
$ git fetch origin 487504ac5a6a250951065b5b9fec4a09e2bdf3cf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-uucp
 * [new ref]         487504ac5a6a250951065b5b9fec4a09e2bdf3cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 487504a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild