cog

de70c6a9 - Upgrade PyO3 from 0.24 to 0.27

Upgrade PyO3 from 0.24 to 0.27 - Use abi3-py38 feature for stable ABI compatibility - Replace Python::with_gil with Python::attach (0.27 API) - Replace py.allow_threads with py.detach (0.27 API) - Add auto-initialize feature for standalone testing