`PullRequestPropHead` schema inconsistency: `label` and `user` may be null

[frankie567]

Contrary to what GitHub schema states, the label and user fields may be null on PullRequestPropHead schema.

It happens when the underlying branch/repository of the pull request has been deleted. Example: https://api.github.com/repos/avelino/bottle-auth/pulls/15

It'll probably require to add another override in pyproject.toml.

[schelv]

@yanyongyu
This one does not appear to be fixed.
Still gives an error for

from githubkit import GitHub, TokenAuthStrategy

g = GitHub(TokenAuthStrategy(<token>))

prs = g.rest.pulls.get('avelino', 'bottle-auth', 15)
prs.parsed_data

[yanyongyu]

@schelv could you please provide the detailed error traceback? the githubkit you are using is the master version?

[schelv]

yes it's the master version.

Traceback (most recent call last):
  File "C:\Users\username\PycharmProjects\githubkit\test_bug.py", line 6, in <module>
    prs.parsed_data
  File "C:\Users\username\PycharmProjects\githubkit\githubkit\response.py", line 50, in parsed_data
    return TypeAdapter(self._data_model).validate_json(self.content)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\username\PycharmProjects\githubkit\venv\Lib\site-packages\pydantic\type_adapter.py", line 256, in validate_json
    return self.validator.validate_json(__data, strict=strict, context=context)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pydantic_core._pydantic_core.ValidationError: 2 validation errors for PullRequest
head.label
  Input should be a valid string [type=string_type, input_value=None, input_type=NoneType]
    For further information visit https://errors.pydantic.dev/2.5/v/string_type
head.user
  Input should be an object [type=model_type, input_value=None, input_type=NoneType]
    For further information visit https://errors.pydantic.dev/2.5/v/model_type

[yanyongyu]

I see... #65 only fix the PullRequestSimple and the PullRequest still has the wrong schema.