src/transformers/models/auto/configuration_auto.py/AutoConfig/for_model
class AutoConfig:    def for_model(cls, model_type: str, *args, **kwargs):
        if model_type in CONFIG_MAPPING:
            config_class = CONFIG_MAPPING[model_type]
            return config_class(*args, **kwargs)
        raise ValueError(
            f"Unrecognized model identifier: {model_type}. Should contain one of {', '.join(CONFIG_MAPPING.keys())}"
        )