[SECURITY] Fedora 34 Update: python-databases-0.4.3-2.fc34

Databases gives you simple asyncio support for a range of databases. It allows you to make queries using the powerful SQLAlchemy Core expression language, and provides support for PostgreSQL, MySQL, and SQLite. Databases is suitable for integrating against any async Web framework, such as Starlette, Sanic, Responder, Quart, aiohttp, Tornado, or FastAPI. Documentation: https://www.encode.io/databases/ Community: https://discuss.encode.io/c/databases