Bump setuptools from 68.1.2 to 68.2.1

Bumps [setuptools](https://github.com/pypa/setuptools) from 68.1.2 to 68.2.1.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v68.1.2...v68.2.1)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>