Build: Bump cython from 3.2.3 to 3.2.4

Bumps [cython](https://github.com/cython/cython) from 3.2.3 to 3.2.4.
- [Release notes](https://github.com/cython/cython/releases)
- [Changelog](https://github.com/cython/cython/blob/master/CHANGES.rst)
- [Commits](cython/cython@3.2.3...3.2.4)

---
updated-dependencies:
- dependency-name: cython
  dependency-version: 3.2.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]