fix: reqs/requirements.txt to reduce vulnerabilities (#501)

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

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

Author: ianfhunter

reqs/requirements.txt

@@ -9,6 +9,6 @@ numpy>=1.22.2
 wheel>=0.38.0
 build
 twine
-setuptools>=65.5.1
+setuptools>=70.0.0
 requests>=2.32.0 # not directly required, pinned by Snyk to avoid a vulnerability
 zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability