$ git clone -n https://src.fedoraproject.org/rpms/ocaml-ocamlnet.git /var/lib/mock/f40-build-783980-133234/root/chroot_tmpdir/scmroot/ocaml-ocamlnet
Cloning into '/var/lib/mock/f40-build-783980-133234/root/chroot_tmpdir/scmroot/ocaml-ocamlnet'...
$ git fetch origin 1b550c1bb94d081927855ad8cd609990b11ec07b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocaml-ocamlnet
 * [new ref]         1b550c1bb94d081927855ad8cd609990b11ec07b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b550c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild