This is sort of funny: every time one of dependabot's PRs are merged, trio-bot dutifully notices that the user `dependabot-preview[bot]` is not a member of the org and has never been invited, so it tr…
It looks like GitHub now has modified webhook contents:
```python-traceback
Starting process with command `python -m chronographer`
/app/.heroku/python/lib/python3.7/site-packages/envparse.py:1…