introspect_token raises no-untyped-call violation in 1.6.6.20251220

[simoneguzzi]

Hello folks 👋

Thanks for your efforts on this open source project 🫶 We're experiencing a mypy issue after updating types-authlib to 1.6.6.20251220.

I first opened this issue, and was redirected here by one of the mainters.

Bug behavior

Invoking the introspect_token method of the AsyncOAuth2Client raises a [no-untyped-call] violation.

Expected behavior

No typing exception is raised.

Relevant logs

• Log of the CI job: https://gitlab.com/biomedit/portal/-/jobs/12505414931.

[srittau]

The function in question is indeed untyped:

typeshed/stubs/Authlib/authlib/oauth2/client.pyi

Line 58 in 90d8559

def introspect_token(self, url, token=None, token_type_hint=None, body=None, auth=None, headers=None, **kwargs): ...

Until a few months ago, it was technically typed, until we removed unnecessary Incompletes in #14063. In reality, the method had never been typed, it just used an Any alias. Any PR to add missing type annotations is welcome, though!