Charlie Marsh f13d0adbcd Ensure that builds within the cache aren't considered Git repositories (#1782) ...

## Summary

Some packages encode logic to embed the current commit SHA in the
version tag, when built within a Git repo. This typically results in an
invalid (non-compliant) version. Here's an example from `pylzma`:
ccb0e7cff3/version.py (L45).

This PR adds a phony, empty `.git` to the cache root, to ensure that any
`git` commands fail.

Closes https://github.com/astral-sh/uv/issues/1768.

## Test Plan

- Create a tag on the current commit, like `v0.5.0`.
- Build `pylzma`, using a cache _within_ the repo:

```
rm -rf foo
cargo run venv
cargo run pip install "pylzma @ 10ef072c3c/pylzma-0.5.0.tar.gz" --verbose  --cache-dir bar
```

2024-02-20 15:37:05 -05:00

..

src

Ensure that builds within the cache aren't considered Git repositories (#1782)

2024-02-20 15:37:05 -05:00

Cargo.toml

Rename to uv (#1302)

2024-02-15 11:19:46 -06:00