$ git clone -n https://src.fedoraproject.org/rpms/ocamlmod.git /var/lib/mock/f40-build-784167-133259/root/chroot_tmpdir/scmroot/ocamlmod
Cloning into '/var/lib/mock/f40-build-784167-133259/root/chroot_tmpdir/scmroot/ocamlmod'...
$ git fetch origin e5f975bc90026b7553f119311b5d887831331805:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocamlmod
 * [new ref]         e5f975bc90026b7553f119311b5d887831331805 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5f975b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild