Log Message:
py-astropy: updated to 6.1.3

Version 6.1.3 (2024-08-30)

Bug Fixes

astropy.io.fits

- Fix reading zero-width columns such as 0A fields.

- Ensure that ``QTable``, like ``Table``, can read zero-length string columns,
  and not convert them to length 1 strings. In the process, avoid a needless
  copy of all the data for ``QTable``.

astropy.io.votable

- Fix KeyError when parsing certain VOTables.

astropy.modeling

- Fixed the ``fit_deriv`` calculations in the ``Lorentz1D`` model.

astropy.table

- Pretty-printing of Tables now also works in the presence of zero-length string
  columns (which sometimes are present in FITS tables).

astropy.utils

- Fix the return type for ``np.broadcast_arrays`` on a single ``Masked``
  instance: it now correctly returns a 1-element sequence instead of a single
  array, just like would be the case with a regular array.

astropy.wcs

- Fix a bug where ``wcs_info_str``'s results would look different in numpy 2 VS
  numpy 1.

Other Changes and Additions

- The minimum required version of PyArrow is now v7.0.0.