🌱 Add validation for commit-based APIs

[azeemshaikh38]

• Please check if the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• PR title follows the guidelines defined in https://github.com/ossf/scorecard/blob/main/CONTRIBUTING.md#pr-process

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  Add validation to ensure APIs unsupported by commit-based Scorecard do not get called.

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
  No.

[github-actions]

Integration tests success for
[484e447]
(https://github.com/ossf/scorecard/actions/runs/1842613986)

[github-actions]

Integration tests success for
[056839e]
(https://github.com/ossf/scorecard/actions/runs/1842815194)

[codecov-commenter]

Codecov Report

Merging #1635 (056839e) into main (eb0730a) will decrease coverage by 0.21%.
The diff coverage is 2.40%.

@@            Coverage Diff             @@
##             main    #1635      +/-   ##
==========================================
- Coverage   55.64%   55.42%   -0.22%     
==========================================
  Files          72       72              
  Lines        6513     6542      +29     
==========================================
+ Hits         3624     3626       +2     
- Misses       2647     2674      +27     
  Partials      242      242              

[github-actions]

Integration tests success for
[1ebb61f]
(https://github.com/ossf/scorecard/actions/runs/1843705806)