ci: pin GitHub Actions to full-length commit SHAs - #1249

ci: pin GitHub Actions to full-length commit SHAs#1249

Carter Tinney (cartertinney) merged 2 commits into

mainAzure/azure-iot-sdk-python:mainfrom

agents/copy-pr-1247-into-new-branchAzure/azure-iot-sdk-python:agents/copy-pr-1247-into-new-branchCopy head branch name to clipboard