def clear_component_registry(self):
        self._old_registry = ComponentMeta._registry
        self._old_components = ComponentMeta._components
        ComponentMeta._registry = {}
Verify that the given OAuth1 request token is valid.
dataset/ETHPy150Open edgewall/trac/trac/test.py/EnvironmentStub.clear_component_registry--crossover with--dataset/ETHPy150Open idan/oauthlib/oauthlib/oauth1/rfc5849/request_validator.py/RequestValidator.verify_request_token