def METHOD_NAME(  # type: ignore[override]
        cls,
        raw_data: _RawAnsibleStepData,
        logger: tmt.log.Logger) -> None:
    super().METHOD_NAME(raw_data, logger)
    # Perform `playbook` normalization here, so we could merge `playbooks` to it.
    playbook = raw_data.pop('playbook', [])
    raw_data['playbook'] = [playbook] if isinstance(playbook, str) else playbook
    assert isinstance(raw_data['playbook'], list)
    raw_data['playbook'] += raw_data.pop('playbooks', [])