`pyproject.toml` `[project]` section without `name` and `version` attributes is not pep 621 compliant

[risicle]

Apache Airflow version

2.7.0

What happened

https://peps.python.org/pep-0621/

airflow/pyproject.toml

Line 31 in 83d09c0

[project]

Newer setuptools will complain and fail to install. When building the NixOS package for 2.7.0 we now get:

ValueError: invalid pyproject.toml config: `project`.
configuration error: `project` must contain ['name'] properties

What you think should happen instead

No response

How to reproduce

• Read https://peps.python.org/pep-0621/#name
• Read https://peps.python.org/pep-0621/#version

Operating System

All

Versions of Apache Airflow Providers

No response

Deployment

Other

Deployment details

No response

Anything else

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[boring-cyborg]

Thanks for opening your first issue here! Be sure to follow the issue template! If you are willing to raise PR to address this issue please do so, no need to wait for approval.

[potiuk]

How about fixing it ? Woudl you like to contribute fix? seems you know exactly what to fix and you need it - seems no brainer @risicle ?

[risicle]

It might not be quite such a no-brainer if you want to single-source the version.

[potiuk]

It's easy - you can synchronize the version with pre-commit. We are already doing it in a few places.

https://github.com/apache/airflow/blob/main/scripts/ci/pre_commit/pre_commit_update_versions.py

We are not going to change to a single version source being pyproject.toml - but the pre-commit will take care about synchronizing it from the "source of truth" being airflow.__version__ in airflow/__init__.py.