Fix bugs in Python 3.11

[icgood]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 4153262243

• 0 of 28 (0.0%) changed or added relevant lines in 5 files are covered.
• 8 unchanged lines in 5 files lost coverage.
• Overall coverage increased (+5.2%) to 5.808%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
swimprotocol/members.py	0	2	0.0%
swimprotocol/status.py	0	4	0.0%
swimprotocol/listener.py	0	7	0.0%
swimprotocol/udp/protocol.py	0	7	0.0%
swimprotocol/worker.py	0	8	0.0%

Files with Coverage Reduction	New Missed Lines	%
swimprotocol/demo/changes.py	1	0%
swimprotocol/listener.py	1	0%
swimprotocol/status.py	1	0%
swimprotocol/udp/protocol.py	1	0%
swimprotocol/worker.py	4	0%

Totals
Change from base Build 3405153845:	5.2%
Covered Lines:	60
Relevant Lines:	1033

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💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 4153262243

• 0 of 28 (0.0%) changed or added relevant lines in 5 files are covered.
• 4 unchanged lines in 4 files lost coverage.
• Overall coverage increased (+5.3%) to 5.837%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
swimprotocol/members.py	0	2	0.0%
swimprotocol/status.py	0	4	0.0%
swimprotocol/listener.py	0	7	0.0%
swimprotocol/udp/protocol.py	0	7	0.0%
swimprotocol/worker.py	0	8	0.0%

Files with Coverage Reduction	New Missed Lines	%
swimprotocol/listener.py	1	0%
swimprotocol/status.py	1	0%
swimprotocol/udp/protocol.py	1	0%
swimprotocol/worker.py	1	0%

Totals
Change from base Build 3405153845:	5.3%
Covered Lines:	60
Relevant Lines:	1028

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💛 - Coveralls