There are usually several different ways to install tools like uv. For example, uv is available as a Homebrew formula.
And regarding pre-commit: It usually relies on external code, but it is not a requirement. Pre-commit can also be used to just run arbitrary commands and scripts defined within the pre-commit config using the values "system" or "script" for the "language" key.
And regarding pre-commit: It usually relies on external code, but it is not a requirement. Pre-commit can also be used to just run arbitrary commands and scripts defined within the pre-commit config using the values "system" or "script" for the "language" key.