Traceback (most recent call last):
  File "/usr/bin/fastapi", line 3, in <module>
    from fastapi.cli import main
  File "/usr/lib/python3.10/site-packages/fastapi/__init__.py", line 7, in <module>
    from .applications import FastAPI as FastAPI
  File "/usr/lib/python3.10/site-packages/fastapi/applications.py", line 7, in <module>
    from fastapi import routing
  File "/usr/lib/python3.10/site-packages/fastapi/routing.py", line 43, in <module>
    from fastapi import params
  File "/usr/lib/python3.10/site-packages/fastapi/params.py", line 7, in <module>
    from fastapi.exceptions import FastAPIDeprecationWarning
  File "/usr/lib/python3.10/site-packages/fastapi/exceptions.py", line 5, in <module>
    from pydantic import BaseModel, create_model
  File "/usr/lib/python3.10/site-packages/pydantic/__init__.py", line 8, in <module>
    _ensure_pydantic_core_version()
  File "/usr/lib/python3.10/site-packages/pydantic/version.py", line 94, in _ensure_pydantic_core_version
    raise SystemError(
SystemError: The installed pydantic-core version (2.50.4) is incompatible with the current pydantic version, which requires 2.46.4. If you encounter this error, make sure that you haven't upgraded pydantic-core manually.