fix postgresql extra

[rawwar]

earlier, whenever i was running uv sync, i noticed the warning:

warning: The package `pandas==2.1.4` does not have an extra named `postgres`

I checked pandas repo's pyproject.toml and see that its postgresql, not postgres - https://github.com/pandas-dev/pandas/blob/81f8d5d3199d0ec3f94ad7eb8015e183b1681275/pyproject.toml#L73

[eladkal]

Can you please amend the commit messages?
We generate release notes from the commit. It's better to provide some context so users who read it will understand what the fix is about

[rawwar]

Can you please amend the commit messages? We generate release notes from the commit. It's better to provide some context so users who read it will understand what the fix is about

updated it

[jason810496]

Thanks for the fix.

[potiuk]

Nice!

[ashb]

uv run -p 3.12 python -m pytest airflow-core/tests/unit/jobs/test_scheduler_job.py
Using CPython 3.12.7
Removed virtual environment at: .venv
Creating virtual environment at: .venv
  × Failed to build `psycopg2==2.9.11`
  ├─▶ The build backend returned an error
  ╰─▶ Call to `setuptools.build_meta:__legacy__.build_wheel` failed (exit status: 1)

      [stdout]
      running egg_info
      writing psycopg2.egg-info/PKG-INFO
      writing dependency_links to psycopg2.egg-info/dependency_links.txt
      writing top-level names to psycopg2.egg-info/top_level.txt

      [stderr]
      /Users/ash/.cache/uv/builds-v0/.tmpkOwkPL/lib/python3.12/site-packages/setuptools/dist.py:759: SetuptoolsDeprecationWarning: License classifiers are deprecated.
      !!

              ********************************************************************************
              Please consider removing the following classifiers in favor of a SPDX license expression:

              License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)

              See https://packaging.python.org/en/latest/guides/writing-pyproject-toml/#license for details.
              ********************************************************************************
      !!
        self._finalize_license_expression()

      Error: pg_config executable not found.

I propose we remove that postgres extra.