python-packaging is a missing dependency in 6.29.3

Description:

python-packaging is a missing dependency in 6.29.3.

Additional info:

• package version(s): 6.29.3-1
• config and/or log files: none
• link to upstream bug report, if any: https://github.com/ipython/ipykernel/blob/v6.29.3/pyproject.toml#L36

Steps to reproduce:

1. sudo pacman -Syu python-ipykernel
2. Run the following command

$ python
Python 3.11.8 (main, Feb 12 2024, 14:50:05) [GCC 13.2.1 20230801] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from ipykernel.kernelapp import IPKernelApp
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3.11/site-packages/ipykernel/kernelapp.py", line 54, in <module>
    from .ipkernel import IPythonKernel
  File "/usr/lib/python3.11/site-packages/ipykernel/ipkernel.py", line 26, in <module>
    from .eventloops import _use_appnope
  File "/usr/lib/python3.11/site-packages/ipykernel/eventloops.py", line 12, in <module>
    from packaging.version import Version as V
ModuleNotFoundError: No module named 'packaging'