fix: requirements-build.txt to reduce vulnerabilities

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

requirements-build.txt

@@ -1,7 +1,7 @@
 # This file is used for running tox, flake8 and building the wheel
 pip~=24.1
 virtualenv~=20.26
-setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
+setuptools>=70.0.0 # not directly required, pinned by Snyk to avoid a vulnerability
 logilab-common~=2.0
 m2r~=0.3
 tox~=4.16