python-greenlet: update to 3.3.1

[neheb]

Add patch fixing MIPS compilation.

Removed MIPS16 hacks as a result. They didn't work anyway.

[neheb]

2026-01-08T05:44:30.1013299Z * Getting build dependencies for wheel...
2026-01-08T05:44:30.2577172Z 
2026-01-08T05:44:30.2577674Z Traceback (most recent call last):
2026-01-08T05:44:30.2578787Z   File "/builder/staging_dir/hostpkg/lib/python3.13/site-packages/pyproject_hooks/_impl.py", line 402, in _call_hook
2026-01-08T05:44:30.2579620Z     raise BackendUnavailable(
2026-01-08T05:44:30.2579944Z     ...<4 lines>...
2026-01-08T05:44:30.2580238Z     )
2026-01-08T05:44:30.2580733Z pyproject_hooks._impl.BackendUnavailable: Cannot import 'setuptools.build_meta'
2026-01-08T05:44:30.2581249Z 
2026-01-08T05:44:30.2581451Z ERROR Backend 'setuptools.build_meta' is not available.

what?

[neheb]

ping @BKPepe

[neheb]

ping @GeorgeSapkin

[neheb]

Huh. Upstream merged my patch. Cool.