chore(python): fix formatting issue in noxfile.py.j2#753

gcf-merge-on-green[bot] merged 2 commits intomaingoogleapis/python-aiplatform:mainfrom

owl-bot-update-lock-4370ced27a324687ede5da07132dcdc5381993502a5e8a3e31e16dc631d026f0googleapis/python-aiplatform:owl-bot-update-lock-4370ced27a324687ede5da07132dcdc5381993502a5e8a3e31e16dc631d026f0Copy head branch name to clipboard