Tyro

Switch to internal mirror of `argparse`. Fixes issue with Python 3.11.9.

**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.8.2...v0.8.3

Require `typing_extensions>=4.7.0`.

**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.8.1...v0.8.2

Fixed edge case in container narrowing logic. (136)

**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.8.0...v0.8.1

Primary update: official Python 3.12 support, including new type parameter + alias syntax.

What's Changed

* Support `X | Y` and `list[T]` for older versions of Python by brentyi in https://github.com/brentyi/tyro/pull/134
* Make _fields.py assertion much more helpful by pwais in https://github.com/brentyi/tyro/pull/131
* Implement counter actions by brentyi in https://github.com/brentyi/tyro/pull/130
* Support Python 3.12 + PEP 695 (`type` statement, new type parameter syntax) by brentyi in https://github.com/brentyi/tyro/pull/135

New Contributors
* pwais made their first contribution in https://github.com/brentyi/tyro/pull/131

**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.7.3...v0.8.0

What's Changed
* Fix `init=False` and forward references for attrs by brentyi in https://github.com/brentyi/tyro/pull/126


**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.7.2...v0.7.3

What's Changed
* Fix: `tyro.cli` description by kevinddchen in https://github.com/brentyi/tyro/pull/124


**Full Changelog**: https://github.com/brentyi/tyro/compare/v0.7.1...v0.7.2