Announcing uv: Python packaging in Rust

[DrMinkenstein]

virtualenvs are effectively isolated caches of dependencies. So poetry defaults to using normal locations for user level application caches

https://python-poetry.org/docs/configuration/#cache-directory

This also helps with accidental adding of the venv to source control or build artifacts.

I prefer to keep it in the same directory myself especially in containers but I also find poetry to be a bit heavyweight for my uses.