def get_server_version(self, agent=None):
        return self.server_version
L{IProtocol} providers can be adapted to L{IConsumer} providers using
dataset/ETHPy150Open ziirish/burp-ui/burpui/misc/backend/burp1.py/Burp.get_server_version--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/internet/test/test_protocol.py/AdapterTests.test_protocolToConsumer