List of steps to reproduce (step by step, including full links if applicable):
What happens?:
Post-merge build failure
ERROR - Config value: 'plugins'. Error: The "jinja_wrapper" plugin is not installed
What should have happened instead?:
Post-merge build success
Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc:
Jenkins
Notes:
This is a side effect of how poetry support is added to blubber. Its using poetry install --no-root to setup the venv and that --no-root bit is causing the local plugin not to be seen.