Changes

feat(scripts/artifacts): add gethash.py for retrieving git hashes from GitHub API (#3530)

This commit introduces a new script, `gethash.py`, which allows users to
retrieve git commit hashes based on repository names, tags, branches, or
pull requests using the GitHub API. The script supports both tag-based
and branch-based versioning, enhancing the devbuild pipeline's ability
to resolve specific commit hashes for building versions.
 (commit: cc7dec8)