Update setuptools (#51)

* Fix PR in standing

* fix: requirements-dev.txt to reduce vulnerabilities


The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-3180412
- https://snyk.io/vuln/SNYK-PYTHON-SETUPTOOLS-7448482

---------

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

Author: drcrazy

requirements-dev.txt

@@ -31,3 +31,4 @@ flake8-string-format==0.3.0
 flake8-super==0.1.3
 flake8-todos==0.3.1
 flake8-variables-names==0.0.6
+setuptools>=70.0.0 # not directly required, pinned by Snyk to avoid a vulnerability