uv has done for Python what Docker did for containers. Could you accomplish what Docker did with OS primitives like cgroups? Of course. Do most devs know what those are, much less how to use them? Doubtful.
I consider myself to be fairly good with Python, and excellent with *nix. uv is far and away the best tool for managing Python projects, tools, and scripts, bar none. Sorry, Poetry - you had a good run.