[agriyakhetarpal]

This PR should fix the failing Pyodide CI on main:

• updates to cibuildwheel v4.3.5, which is recommended in light of the eMudhra incident
• moves the cibuildwheel test settings for Pyodide into pyproject.toml and stops installing matplotlib for the cp315-pyodide_wasm32 tests, as Pyodide 315.0.0a2 does not provide a matplotlib build yet
  • I chose not to move the cibuildwheel configuration for Linux/macOS/Windows right now, in order to keep that separate from these changes, but I can do that in a follow-up PR if this is desirable. Please let me know! I usually tend to find cibuildwheel's configuration in pyproject.toml much more readable and centralised than environment variables spread across workflow files.

I'm working on getting a Pyodide 315.0.0a3 release out soon, and I will see if I can enable Matplotlib in there when I do so – after which we can remove the override.

Thank you!

[rgommers]

All green, let's give this a go. Thanks @agriyakhetarpal

And sure, a follow-up PR for moving other cibuildwheel config SGTM.