def _create_get_request(self, url, headers_dict={}):
        return self._create_request(
            "GET",
            url,
            headers_dict=headers_dict
        )
Like L{_cancelConnectTest}, but for the case where the L{Deferred} is
dataset/ETHPy150Open matrix-org/synapse/contrib/cmdclient/http.py/TwistedHttpClient._create_get_request--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/internet/test/test_protocol.py/ClientCreatorTests._cancelConnectFailedTimeoutTest