$ git clone -n https://src.fedoraproject.org/rpms/rust-toml.git /var/lib/mock/f40-build-2328087-58866/root/chroot_tmpdir/scmroot/rust-toml
Cloning into '/var/lib/mock/f40-build-2328087-58866/root/chroot_tmpdir/scmroot/rust-toml'...
$ git fetch origin a55c7d22ab1ab6aefec0a0d1299d9476b831ca79:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-toml
 * [new ref]         a55c7d22ab1ab6aefec0a0d1299d9476b831ca79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a55c7d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild