fix: etl/requirements-dev.txt to reduce vulnerabilities

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

etl/requirements-dev.txt

@@ -3,7 +3,7 @@ nbqa==1.3.1
 csvs-to-sqlite==1.3
 ipython>=8.10.0 # not directly required, pinned by Snyk to avoid a vulnerability
 numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
-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
 tornado>=6.3.3 # not directly required, pinned by Snyk to avoid a vulnerability
 pipdeptree==2.2.1
 urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability