Local dependencies of local dependencies packaging broken in 0.13.3

[Tpt]

Bug Description

In Maturin 0.13.3 when running maturin stdist, the handling of relative path of local dependencies of local dependencies changed, breaking pyoxigraph build.

The current Oxigraph crate structure is:

• /pyoxigraph (with dependency on oxigraph with path = "../oxigraph")
• /oxigraph (with dependency on oxrdf with path = "oxrdf")
• /oxigraph/oxrdf

• With Maturin 0.13.2, local_dependencies/oxigraph/Cargo.toml contains oxrdf = { path= "../oxrdf", version = "0.1.0" }
• With Maturin 0.13.3, local_dependencies/oxigraph/Cargo.toml contains oxrdf = { path= "oxrdf", version = "0.1.0" }

Nothing else has changed in the build. This change in local path leads to a cargo metadata error on installation.

PS: thank you so much for Maturin and all the improvements that are done version after version. This tool development is amazing to follow.

Your Python version (python -V)

Python 3.10.6

Your pip version (pip -V)

pip 22.0.4

What bindings you're using

pyo3

Does cargo build work?

• Yes, it works

If on windows, have you checked that you aren't accidentally using unix path (those with the forward slash /)?

• Yes

Steps to Reproduce

GitHub CI output: https://github.com/oxigraph/oxigraph/actions/runs/3075557229/jobs/4970230508

Or:

1. git clone --recursive https://github.com/oxigraph/oxigraph
2. maturin sdist -m python/Cargo.toml
3. pip install target/wheels/*.tar.gz

[messense]

Sorry for the breakage, can you give #1114 a try?

[messense]

I tried maturin sdist then unpack the sdist and run maturin build in it, it works fine.

[Tpt]

Sorry for the breakage, can you give #1114 a try?

Yes, it works well! Your speed is amazing! Thank you!