build(deps): bump setuptools from 67.7.2 to 68.0.0 in /shippy

Bumps [setuptools](https://github.com/pypa/setuptools) from 67.7.2 to 68.0.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v67.7.2...v68.0.0)

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

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

shippy/requirements.txt

@@ -4,4 +4,4 @@ requests==2.31.0
 rich==13.3.5
 semver==3.0.1
 sentry-sdk==1.21.0
-setuptools==67.7.2
+setuptools==68.0.0