Pyro4 seems to be discontinued

[mgorny]

According to irmen/Pyro4#246 Pyro4 won't be fixed for Python 3.11. Upstream says to use Pyro5 instead.

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[auvipy]

thanks for the report.

[auvipy]

#1655, the cpython tests seem to be working. pypy is not working with another package

[mweinelt]

The transport is still relying on pyro4, which breaks t/unit/transport/test_pyro.py.

kombu/kombu/transport/pyro.py

Lines 46 to 51 in 5636900

	try:
	import Pyro4 as pyro
	from Pyro4.errors import NamingError
	from Pyro4.util import SerializerBase
	except ImportError: # pragma: no cover
	pyro = NamingError = SerializerBase = None

[auvipy]

thanks for report. you can contribute here, if you can't i will fix it

[hsk17]

kombu-pyro.txt

seems this would fix it