(fix) tests: fix flaky TestTwistedConnection.test_connection_initialization #775

Job	Run time
Test wheels building / Build source distribution	9s
Test wheels building / Prepare matrix to run for 3.13 on `linux,macos-x86,macos-arm,windows,linux-aarch64`	2s
Test wheels building / Build wheels for linux-aarch64 on ubuntu-24.04-arm	13m 59s
Test wheels building / Build wheels for linux on ubuntu-24.04	14m 31s
Test wheels building / Build wheels for macos-x86 on macos-15-intel	35m 39s
Test wheels building / Build wheels for macos-arm on macos-14	12m 22s
Test wheels building / Build wheels for windows on windows-2022	46m 45s
Test wheels building / upload_pypi	0s
	2h 3m 27s

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