tools: don't use GH API for commit message checks#24574

rvagg wants to merge 3 commits intonodejs:masternodejs/node:masterfrom

rvagg:rvagg/lint-pr-commit-message.sh-no-gh-apirvagg/io.js:rvagg/lint-pr-commit-message.sh-no-gh-apiCopy head branch name to clipboard