PYTHON-5413 Handle flaky tests #7711

Job	Run time
DocTest	55s
static	3m 56s
CPython pypy-3.10-ubuntu-latest	10m 35s
CPython 3.13t-ubuntu-latest	9m 14s
Make an sdist	15s
Test using minimum dependencies and supported Python	30s
CPython 3.9-ubuntu-latest	9m 6s
Test async's minimum dependencies and Python	43s
Docs Checks	45s
CPython 3.13-ubuntu-latest	8m 44s
Typing Tests (3.11)	1m 12s
Link Check	3m 35s
Typing Tests (3.9)	1m 8s
Install from SDist and Test	36s
	51m 14s

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