Coverage not working with mypy ignores and vague errors

Bug Report

(A clear and concise description of what the bug is.)
Coverage not showing the same result as mypy

To Reproduce

class A(BaseModel):
   b: str = Field(default=..., description="some var")

Expected Behavior
To get the code coverage based on what I get with the mypy src call

Actual Behavior

I'm getting low coverage despite mypy not complaining after these ignores
Ignore missing imports and no warn unused ignores just doesnt apply to coverage, it shows passed when using mypy src but fails on coverage

Your Environment

• Mypy version used: latest
• Mypy command-line flags: mypy
  --disallow-untyped-calls
  --disallow-untyped-defs
  --check-untyped-defs
  --follow-imports=normal
  --explicit-package-bases
  --allow-untyped-globals
  --ignore-missing-imports
  --no-warn-unused-ignores
  --warn-return-any
  .
• Mypy configuration options from mypy.ini (and other config files):
• Python version used: 3.13.2

Inizia riproducendo il report con lo snippet Python fornito e i flag della riga di comando di mypy elencati, quindi confronta il normale risultato di mypy con il risultato di coverage. L’issue non indica alcun file di implementazione né alcun test, quindi individua l’entry point di coverage e i test di coverage esistenti prima di procedere. Il lavoro è completo quando la gestione degli import ignorati e degli ignore inutilizzati è coerente tra mypy e coverage.