uv

3dc9ac14 - Insert dependencies into fork state prior to fetching metadata (#12057)

Insert dependencies into fork state prior to fetching metadata (#12057) ## Summary The order here is slightly off... As-is, we fetch the metadata for the dependency, _then_ insert the URLs and indexes into the fork state -- so the fetch doesn't take the explicit index or URL into account. This has mostly been unobserved because we re-fetch anyway in the next request, but if we do things in the right order (add to fork state, fetch dependencies, insert dependencies), we can cut down on the fetches. Closes https://github.com/astral-sh/uv/issues/12056.