Missing dependency on jiter

Description:

Latest versions depends on python-jiter (not preset in arch repo): https://github.com/openai/openai-python/blob/40f4cdb52a7494472c32e26c70f54bb41bb2bb57/pyproject.toml#L19

Additional info:

• package version(s): 1.40.6

Steps to reproduce:

Running python -m openai fails with:

  File "/usr/lib/python3.12/site-packages/openai/lib/streaming/chat/_completions.py", line 8, in <module>
    from jiter import from_json
ModuleNotFoundError: No module named 'jiter'