def pause_reading(self):
        self._ssl_protocol._transport.pause_reading()
L{changeVersionsScript} raises SystemExit when the version number isn't
dataset/ETHPy150Open python/asyncio/asyncio/sslproto.py/_SSLProtocolTransport.pause_reading--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/python/test/test_release.py/ScriptTests.test_nonIntPartsToChangeVersionsScript