Bump setuptools from 60.2.0 to 60.3.1 (#28)

Bumps [setuptools](https://github.com/pypa/setuptools) from 60.2.0 to 60.3.1.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/CHANGES.rst)
- [Commits](pypa/setuptools@v60.2.0...v60.3.1)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements-setuptools.txt

@@ -1,4 +1,4 @@
 pip==21.3.1
-setuptools==60.2.0
+setuptools==60.3.1
 wheel==0.37.1
 setuptools-scm==6.3.2