$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mlmpfr.git /var/lib/mock/f45-build-20639-572/root/chroot_tmpdir/scmroot/ocaml-mlmpfr
Cloning into '/var/lib/mock/f45-build-20639-572/root/chroot_tmpdir/scmroot/ocaml-mlmpfr'...
$ git fetch origin 7e1e7d2ac56b0163e5e53b6bb6edb8463c7862b1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-mlmpfr
 * [new ref]         7e1e7d2ac56b0163e5e53b6bb6edb8463c7862b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7e1e7d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild