uv python install does not respect rc qualifiers

[gaborbernat]

It installs rc2 even though I request rc3... 😊

❯ uv python install 3.13.0rc3 --native-tls -vv
    0.000272s DEBUG uv uv 0.4.17
    0.000755s DEBUG uv_fs Acquired lock for `/Users/bgabor8/Library/Application Support/uv/python`
Searching for Python versions matching: Python 3.13rc3
    0.001142s DEBUG uv_client::base_client Using request timeout of 30s
 uv_python::downloads::fetch self=ManagedPythonDownload { key: PythonInstallationKey { implementation: Known(CPython), major: 3, minor: 13, patch: 0, prerelease: "rc2", os: Os(Darwin), arch: Arch(Aarch64(Aarch64)), libc: None }, url: "https://github.com/indygreg/python-build-standalone/releases/download/20240909/cpython-3.13.0rc2%2B20240909-aarch64-apple-darwin-install_only_stripped.tar.gz", sha256: Some("9e17f9fcc314a5dd489089a7502a525c4dd08af862f9cf33b52161a752f2a5b7") }, download=cpython-3.13.0rc2-macos-aarch64-none
   11.971556s  11s  DEBUG uv_python::downloads Downloading https://github.com/indygreg/python-build-standalone/releases/download/20240909/cpython-3.13.0rc2%2B20240909-aarch64-apple-darwin-install_only_stripped.tar.gz to temporary location: /Users/bgabor8/Library/Application Support/uv/python/.cache/.tmphDfaX1
   11.971687s  11s  DEBUG uv_python::downloads Extracting cpython-3.13.0rc2%2B20240909-aarch64-apple-darwin-install_only_stripped.tar.gz
   12.968445s  12s  DEBUG uv_python::downloads Moving /Users/bgabor8/Library/Application Support/uv/python/.cache/.tmphDfaX1/python to /Users/bgabor8/Library/Application Support/uv/python/cpython-3.13.0rc2-macos-aarch64-none
Installed Python 3.13.0rc2 in 12.96s
 + cpython-3.13.0rc2-macos-aarch64-none
   12.969182s DEBUG uv_fs Released lock at `/Users/x/Library/Application Support/uv/python/.lock`

❯ uv --version
uv 0.4.17 (d2e7b40ce 2024-09-27)

[zanieb]

We're missing a check for pre-release compatibility at

uv/crates/uv-python/src/downloads.rs

Lines 264 to 266 in 891c91d

	if !version.matches_major_minor_patch(key.major, key.minor, key.patch) {
	return false;
	}

[trag1c]

I'd like to give this a go :) Can I get assigned to this issue?

[konstin]

I assigned you