There's a closed pull request on the void-packages repository

common/scripts/lint-commits: check commit author github account
https://github.com/void-linux/void-packages/pull/40399

Description:
Recently, CONTRIBUTING.md added a line about ensuring the email used to commit is associated with a github account. This should be able to lint all commits in a PR to ensure that condition.

While it is using API calls, it should only cost 1 call per CI run.

Will test this soon and refine the implementation.

#### Testing the changes
- I tested the changes in this PR: **NO**