4 tests consistently failing on free-threaded Windows PGO buildbot

[itamaro]

Bug report

Bug description:

The free-threaded Windows PGO is a newly added buildbot builder, and has been consistently failing since it was introduced.

Example buildbot logs: https://buildbot.python.org/#/builders/1622/builds/28/steps/5/logs/stdio

For comparison, the regular (GIL-enabled) Windows PGO builder is healthy (https://buildbot.python.org/#/builders/1620), and also the free-threaded debug Windows builder is healthy (https://buildbot.python.org/#/builders/1241).

The failing tests are: test_call test_class test_functools test_ssl

CPython versions tested on:

CPython main branch

Operating systems tested on:

Windows