Description

Fixes #5604

This happened because the spec is duplicated and so both the registry requests and the local requests got passed into the solver. uv prefers the local one, so all good. However, we selected the registry requests version when determining editability. Now we just select by looking at all duplicates, as you cannot set editability directly in pep508 it should be good.

In the case of pixi features:

  [project]
  name = "myproject"
  version = "0.1.0"
  requires-python = ">= 3.11"
  dependencies = ["requests"]

  [build-system]
  build-backend = "hatchling.build"
  requires = ["hatchling"]

  [tool.pixi.workspace]
  channels = ["conda-forge"]
  platforms = ["osx-arm64"]

  [tool.pixi.pypi-dependencies]
  requests = { path = "./requests", editable = true }

  [tool.pixi.feature.prod.pypi-dependencies]
  requests = { path = "./requests", editable = false }

  [tool.pixi.environments]
  prod = ["prod"]

The false should be taken as it has higher precedence

How Has This Been Tested?

Manually by using:

1. clone requests from github.

2. Use:

[project]
authors = [{name = "Tim de Jager", email = "tdejager89@gmail.com"}]
dependencies = ["requests"]
name = "5604"
requires-python = ">= 3.11"
version = "0.1.0"

[build-system]
build-backend = "hatchling.build"
requires = ["hatchling"]

[tool.pixi.workspace]
channels = ["conda-forge"]
platforms = ["osx-arm64"]

[tool.pixi.pypi-dependencies]
requests = { path = "./requests", editable = true }

3. run pixi install <-- Built version of pixi
4. Note the pth file is there for the dev version

/tmp/5604 is 📦 v0.1.0 via 🐍 took 57s
❯ ls .pixi/envs/default/lib/python3.14/site-packages/ | grep .pth
__editable__.requests-2.33.0.dev1.pth

5. With the released version of pixi this used a non-editable install.
6. For the second, prod case, we see:

❯ ls .pixi/envs/prod/lib/python3.14/site-packages/ | grep .pth
conda-site.pth

AI Disclosure

• This PR contains AI-generated content.
  • I have tested any AI-generated content in my PR.
  • I take responsibility for any AI-generated content in my PR.

Tools: Opus 4.6

Checklist:

• I have performed a self-review of my own code
• I have added sufficient tests to cover my changes.