PEP 788: Address feedback from the C API WG

[ZeroIntensity]

• Change is either:
  • To a Draft PEP
  • To an Accepted or Final PEP, with Steering Council approval
  • To fix an editorial issue (markup, typo, link, header, etc)
• PR title prefixed with PEP number (e.g. PEP 123: Summary of changes)

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📚 Documentation preview 📚: https://pep-previews--4521.org.readthedocs.build/pep-0788/

[ZeroIntensity]

@AA-Turner Did I break something here, or is readthedocs acting up? Sphinx is building without warnings for me locally.

[AA-Turner]

WARNING: failed to reach any of the inventories with the following issues:
62	intersphinx inventory 'https://packaging.python.org/en/latest//objects.inv' not fetchable due to <class 'requests.exceptions.HTTPError'>: 530 Server Error:  for url: https://packaging.python.org/en/latest//objects.inv

From Line 60; the lack of packaging cross reference targets is the cause of the failure.

A

[hugovk]

I restarted it and it passed this time:

https://app.readthedocs.org/projects/pep-previews/builds/29079852/