# What this PR does
Upgrades the backend to Python 3.11.3 (latest stable release) + update
linting step on Drone builds to run **all** the linting steps, not just
the Python ones.
## Checklist
- [ ] Unit, integration, and e2e (if applicable) tests updated (N/A)
- [ ] Documentation added (or `pr:no public docs` PR label added if not
required) (N/A)
- [x] `CHANGELOG.md` updated (or `pr:no changelog` PR label added if not
required)
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