Program crashes when using the newest pyinstaller

[zhengxyz123]

I have already opened an issue in other repo, but we all agree that it's a bug of pyinstaller.

Segment fault happened when using pyinstaller>6, it won't happen when using pyinstaller<6.

Detailed crash information was enclosed in the pre-opened issue.

[rokm]

This looks like combination of regression in PyInstaller 6.x, and a bug in pyglet.

For our part, the problem is that with PyInstaller 6.x, locale.getlocale() in frozen application returns (None, None). This is a regression both with respect to unfrozen python, and PyInstaller 5.x, and happened during transition to new interpreter initialization API.

The problem is pyglet is that it does not properly guard against non-UTF8 locales (I'll update the linked issue with details).