Flaky test.test_concurrent_futures.test_wait on free-threaded build

[picnixz]

Bug report

Bug description:

See https://github.com/python/cpython/actions/runs/13604468612/job/38034332952?pr=121185. Not sure if it's a flaky or a real bug. But I'll start reporting issues on free-threading builds from now on, just in case.

cc @colesbury

CPython versions tested on:

CPython main branch

Operating systems tested on:

No response

[colesbury]

Thanks for reporting theses issues. This one is a duplicate of:

• test_concurrent_futures.test_wait.ThreadPoolWaitTests.test_timeout flakes frequently on free-threaded Windows x64 #128364

[picnixz]

Ah thank you. Do you prefer me to first @ you on Discord so that you can check whether it's a duplicate or not? it's a bit hard to find the issues as I don't necessarily know which one is the relevant one (ok, in this case I searched test.test_concurrent_futures.test_wait but because there was some markdown, I guess GH didn't find it =/)

[colesbury]

Please just file the issue if you don't see an existing one. It's not a big deal if there's an occasional duplicate issue.