python-stompest fails to build with Python 3.13.0b1.

_________ AsyncClientDisconnectTimeoutTestCase.test_disconnect_timeout _________

self = <stompest.twisted.client.Stomp object at 0x7fd40d1732f0>, headers = None
versions = None, host = None, heartBeats = None, connectTimeout = None
connectedTimeout = None

    @defer.inlineCallbacks
    def connect(self, headers=None, versions=None, host=None, heartBeats=None, connectTimeout=None, connectedTimeout=None):
        """connect(headers=None, versions=None, host=None, heartBeats=None, connectTimeout=None, connectedTimeout=None)
    
        Establish a connection to a STOMP broker. If the wire-level connect fails, attempt a failover according to the settings in the client's :class:`~.StompConfig` object. If there are active subscriptions in the :attr:`~.twisted.client.Stomp.session`, replay them when the STOMP connection is established.
    
        :param versions: The STOMP protocol versions we wish to support. The default behavior (:obj:`None`) is the same as for the :func:`~.commands.connect` function of the commands API, but the highest supported version will be the one you specified in the :class:`~.StompConfig` object. The version which is valid for the connection about to be initiated will be stored in the :attr:`~.twisted.client.Stomp.session`.
        :param connectTimeout: This is the time (in seconds) to wait for the wire-level connection to be established. If :obj:`None`, we will wait indefinitely.
        :param connectedTimeout: This is the time (in seconds) to wait for the STOMP connection to be established (that is, the broker's **CONNECTED** frame to arrive). If :obj:`None`, we will wait indefinitely.
    
        .. seealso :: The :mod:`.protocol.failover` and :mod:`~.protocol.session` modules for the details of subscription replay and failover transport.
        """
        try:
            self._protocol
        except:
            pass
        else:
            raise StompConnectionError('Already connected')
    
        for listener in self._listenersFactory():
            self.add(listener)
    
        try:
>           self._protocol = yield self._protocolCreator.connect(connectTimeout, self._onFrame, self._onConnectionLost)
E           KeyError: 'protocol'

stompest/twisted/client.py:162: KeyError

During handling of the above exception, another exception occurred:

self = <stompest.twisted.tests.async_client_test.AsyncClientDisconnectTimeoutTestCase testMethod=test_disconnect_timeout>

    @defer.inlineCallbacks
    def test_disconnect_timeout(self):
        port = self.connections[0].getHost().port
        config = StompConfig(uri='tcp://localhost:%d' % port, version='1.1')
        client = Stomp(config)
>       yield client.connect()
E       stompest.error.StompConnectionError: Unexpected connection loss ['protocol']

stompest/twisted/tests/async_client_test.py:231: StompConnectionError
------------------------------ Captured log call -------------------------------
ERROR    stompest.twisted.listener:listener.py:138 Disconnect because of failure: Unexpected connection loss ['protocol']


=========================== short test summary info ============================
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientConnectTimeoutTestCase::test_connected_timeout
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientConnectTimeoutTestCase::test_connected_timeout_after_failover
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientConnectErrorTestCase::test_stomp_protocol_error_on_connect
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientErrorAfterConnectedTestCase::test_disconnect_on_stomp_protocol_error
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientFailoverOnDisconnectTestCase::test_failover_on_connection_lost
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientReplaySubscriptionTestCase::test_replay_after_failover
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientMultiSubscriptionsTestCase::test_multi_subscriptions
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientDisconnectTimeoutTestCase::test_disconnect_connection_lost_unexpectedly
FAILED stompest/twisted/tests/async_client_test.py::AsyncClientDisconnectTimeoutTestCase::test_disconnect_timeout
=================== 9 failed, 5 passed, 5 warnings in 0.37s ====================



https://docs.python.org/3.13/whatsnew/3.13.html

For the build logs, see:
https://copr-be.cloud.fedoraproject.org/results/@python/python3.13/fedora-rawhide-x86_64/07443656-python-stompest/

For all our attempts to build python-stompest with Python 3.13, see:
https://copr.fedorainfracloud.org/coprs/g/python/python3.13/package/python-stompest/

Testing and mass rebuild of packages is happening in copr.
You can follow these instructions to test locally in mock if your package builds with Python 3.13:
https://copr.fedorainfracloud.org/coprs/g/python/python3.13/

Let us know here if you have any questions.

Python 3.13 is planned to be included in Fedora 41.
To make that update smoother, we're building Fedora packages with all pre-releases of Python 3.13.
A build failure prevents us from testing all dependent packages (transitive [Build]Requires),
so if this package is required a lot, it's important for us to get it fixed soon.

We'd appreciate help from the people who know this package best,
but if you don't want to work on this now, let us know so we can try to work around it on our side.