def load_overrides(pipette_id: str) -> Dict[str, Any]:
    overrides = config.CONFIG['pipette_config_overrides_dir']
    fi = (overrides/f'{pipette_id}.json').open()
    try:
        return json.load(fi)
    except json.JSONDecodeError as e:
        log.warning(f'pipette override for {pipette_id} is corrupt: {e}')
        (overrides/f'{pipette_id}.json').unlink()
        raise FileNotFoundError(str(overrides/f'{pipette_id}.json'))