$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ppx-cold.git /var/lib/mock/f45-build-20658-572/root/chroot_tmpdir/scmroot/ocaml-ppx-cold
Cloning into '/var/lib/mock/f45-build-20658-572/root/chroot_tmpdir/scmroot/ocaml-ppx-cold'...
$ git fetch origin af1a9136dd5b6e13e57ef1951e24f27118baddab:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ppx-cold
 * [new ref]         af1a9136dd5b6e13e57ef1951e24f27118baddab -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af1a913 Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild