Bug report

I already fixed errors related to non-ASCII skip messages (by using ascii() instead of str() or repr()). There may be other non-ASCII skip messages left, but they are not raised on buildbots with non-UTF-8 stdout. In any case, this only fixed CPython tests, user tests can have the same issues.

#135121 exposed a new issue -- subtest description which includes non-ASCII parameter values. It is more difficult, because we have no control on formatting them. Always using ascii() instead of repr() will harm readability on normal platforms.

Linked PRs

• gh-135124: Change stdout errors in regrtest worker process #135138
• [3.14] gh-135124: Change stdout errors in regrtest worker process (GH-135138) #135168
• [3.13] gh-135124: Change stdout errors in regrtest worker process (GH-135138) #135169