Bump setuptools from 49.3.0 to 49.6.0 (#80)

Bumps [setuptools](https://github.com/pypa/setuptools) from 49.3.0 to 49.6.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/master/CHANGES.rst)
- [Commits](pypa/setuptools@v49.3.0...v49.6.0)

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

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

requirements_pypi.txt

@@ -1,3 +1,3 @@
-setuptools==49.3.0
+setuptools==49.6.0
 twine==3.2.0
 wheel==0.35.1