def METHOD_NAME(self):
    """
    Returns version of clang-tidy suitable for this configuration file
    """
    if "package_version" in self._clang_tidy_config:
        return self._clang_tidy_config["package_version"]
    self.log(
        logging.ERROR,
        "clang-tidy-confis",
        {},
        "Unable to find 'package_version' in the config.yml",
    )
    return None