Fix pre-commit failure

[mpkocher]

Requirements:

• pre-commit mypy step shouldn't be failing.

Details:

The pre-commit for mypy is failing consistently.

mypy.....................................................................Failed
- hook id: mypy
- exit code: 1

pydantic_cli/core.py:21: error: Unexpected keyword argument "total" for "__init_subclass__" of "object"  [call-arg]
/home/runner/.cache/pre-commit/repou89l81u5/py_env-python3.12/lib/python3.12/site-packages/mypy/typeshed/stdlib/builtins.pyi:124: note: "__init_subclass__" of "object" defined here
pydantic_cli/__init__.py:328: error: Statement is unreachable  [unreachable]
Found 2 errors in 2 files (checked 37 source files)