Includes do not seem to work correctly

Description

Hello,
I'm opening this issue just for conscience as if I really needed to fix these includes I would do it in the downstream distribution recipe script but anyway.

I can't seem to make the include/exclude fields work for a cythonized module using the reported syntax from the documentation.

This is the pyproject.toml file I've been using.

This is the build.log, this is poetry.config.log.

Workarounds

Delete the extra files from the downstream distribution build recipe.

Poetry Installation Method

system package manager (eg: dnf, apt etc.)

Operating System

Life / DogeOS

Poetry Version

1.8.4

Poetry Configuration

It's attached above.

Python Sysconfig

No response

Example pyproject.toml

I've linked it in the description above.

Poetry Runtime Logs

I'm adding it as an attachment above because it seems too long for the github issue.

Start by reviewing the linked pyproject.toml, build.log, and poetry.config.log, then reproduce the include/exclude behavior with Poetry 1.8.4. Compare the observed files with the documented syntax and identify the expected versus actual distribution contents. Done means the documented include/exclude configuration works for the cythonized module without the downstream cleanup workaround.