Update to use python3
See discussion at new-xen-vm@78bf1ed9 (comment 221842) ; this is a simple update but needs to be done when we have time to test it
GitLab will be updated on 12-Feb-2026 between 12:00 and 14:00. There may be small periods of service instability.
See discussion at new-xen-vm@78bf1ed9 (comment 221842) ; this is a simple update but needs to be done when we have time to test it