fix: downgraded the setuptools to v70

[huniafatima-arbi]

Description:

setuptools update from v69 to v70 broke the repo-health-workflow. The link to the broken workflow is mentioned here. This PR downgrades the setuptools so workflow can be successful.

Issue to resolve issue regarding the setuptools upgrade: #523

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.06%. Comparing base (9dcfc54) to head (6263f96).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #524   +/-   ##
=======================================
  Coverage   75.06%   75.06%           
=======================================
  Files          26       26           
  Lines        1512     1512           
=======================================
  Hits         1135     1135           
  Misses        377      377           

Flag	Coverage Δ
unittests	75.06% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.