No Python 3.13 wheels available in scientific-python-nightly-wheels

[lesteve]

Python 3.13 wheels have been failing for ~5 days see build logs and because of this, there is no Python 3.13 pandas wheel in scientific-python-nightly-wheels. We noticed this in scikit-learn where we are testing against pandas dev for Python 3.13 free-threaded scikit-learn/scikit-learn#29852 (comment).

The errors does not seem too hard to fix: np._get_promotion_state does not exist in numpy-dev and has been removed in numpy/numpy#27156. Note that numpy 2.1.1 has Python 3.13 wheels and still has np._get_promotion_state so one option would be to switch to released numpy.

The error from build log

==================================== ERRORS ====================================
  ____________ ERROR collecting tests/series/indexing/test_setitem.py ____________
  ../venv/lib/python3.13/site-packages/pandas/tests/series/indexing/test_setitem.py:1449: in <module>
      or (np_version_gte1p24 and np._get_promotion_state() != "weak")
  ../venv/lib/python3.13/site-packages/numpy/__init__.py:414: in __getattr__
      raise AttributeError("module {!r} has no attribute "
  E   AttributeError: module 'numpy' has no attribute '_get_promotion_state'
  ____________ ERROR collecting tests/series/indexing/test_setitem.py ____________
  ../venv/lib/python3.13/site-packages/pandas/tests/series/indexing/test_setitem.py:1449: in <module>
      or (np_version_gte1p24 and np._get_promotion_state() != "weak")
  ../venv/lib/python3.13/site-packages/numpy/__init__.py:414: in __getattr__
      raise AttributeError("module {!r} has no attribute "
  E   AttributeError: module 'numpy' has no attribute '_get_promotion_state'

[jorisvandenbossche]

Thanks for noting! @lysnikolaou is fixing the actual test failure in #59818, but indeed we also can stop building/testing our python 3.13 wheels with numpy nightly, so updating that in #59819

[lesteve]

Great, thanks!

[lysnikolaou]

Python 3.13 and free-threaded nightlies are available again.