Hi Mike, We have the Azure Pipeline on 3.10.6+ because of the following issue we encountered starting in Python 3.9.11. 3891 – Tar files fail with Python 3.9.11+ (tianocore.org) ( https://bugzilla.tianocore.org/show_bug.cgi?id=3891 ) I think it would be nice to align the Python version here for consistency with those pipelines. Though that shouldn't be an issue on the Windows agents currently being used for CodeQL. Thanks, Michael