Upgrade to Python v3.11.2. Upgrade to Python v3.11.2
* https://docs.python.org/3/whatsnew/changelog.html#python-3-11-2-final
* https://docs.python.org/3/whatsnew/3.11.html

% `shasum -a 256 downloads/Python-3.11.2.tgz > cpython/checksums`

<!-- Thank you for contributing to Pyodide! All improvements are welcome,
     so don't be afraid to make a PR. -->

### Description

<!-- Please explain what your PR is about:
     - the reasoning for the change
     - some details of updated code
     - any noteworthy choices to be aware of
	Please refer to any related issues by #<issue_id> -->

### Checklists

<!-- Note:
     If you think some of these steps are not necessary for your PR,
     remove those checkboxes, or mark them as checked. If you keep unchecked checkboxes,
     we will assume that your PR is not ready to be merged  -->

- [ ] Add a [CHANGELOG](https://github.com/pyodide/pyodide/blob/main/docs/project/changelog.md) entry
- [ ] Add / update tests
- [ ] Add new / update outdated documentation

---
name: Documentation improvement
about: Improve or fix the documentation
title: ""
labels: documentation
assignees: ""
---

## 📚 Documentation

<!--
For typos and doc fixes, please go ahead and:

1. Create an issue (You can skip this if it is a very simple fix).
1. Fix the documentation.
1. Submit a PR.

Note: If there are no changes in code, we recommend you to append `[skip ci]` in your commit message to avoid starting the build CI.

Thanks!
-->

---
name: Documentation improvement
about: Improve or fix the documentation
title: ""
labels: documentation
assignees: ""
---

## 📚 Documentation

<!--
For typos and doc fixes, please go ahead and:

1. Create an issue (You can skip this if it is a very simple fix).
1. Fix the documentation.
1. Submit a PR.

Note: If there are no changes in code, we recommend you to append `[skip ci]` in your commit message to avoid starting the build CI.

Thanks!
-->
