Thanks for reviewing, @corona10!

@pablogsal, would you mind having a look at this? If this looks ok, I'll update GH-28240 to also use unraisable exceptions.

🤖 New build scheduled with the buildbot fleet by @pablogsal for commit 5308680 🤖

If you want to schedule another build, you need to add the ":hammer: test-with-buildbots" label again.

I'm testing with the buildbots because adding unraisable exceptions sometimes has resulted in false-positive refleaks. If everything is ok, we can land it as it LGTM

Buildbots are ok, except the Debian root bot that has problems with deepfreeze and f-strings (I though Christian fixed that issue last week).