We're not even porting GitHub to Azure. Our tooling is completely platform agnostic, and MSFT Actions facilitating deployment to Azure are built in the same platform and open sourced the same way that AWS, GCP and everyone else are offering theirs.

GitHub isn't driving anyone to Azure Devops, we'd prefer folks to migrate from AzDO to GitHub. The focus of much of our work is building out the GitHub platform to meet and fairly quickly exceed the capabilities of AzDO (or any other platform for that matter) in every respect