ModuleNotFoundError: No module named 'pydantic.v1'

[adi-]

Although I have pydantic 2.0a3 installed I get error ModuleNotFoundError: No module named 'pydantic.v1'.

Traceback (most recent call last):
  File "/home/vagrant/.venv/lib/python3.8/site-packages/django_flatpickr/settings.py", line 8, in <module>
    from pydantic.v1 import Field
ModuleNotFoundError: No module named 'pydantic.v1'

...
  File "/home/vagrant/.venv/lib/python3.8/site-packages/django_flatpickr/_media.py", line 4, in <module>
    from django_flatpickr.settings import DjangoFlatpickrSettings
  File "/home/vagrant/.venv/lib/python3.8/site-packages/django_flatpickr/settings.py", line 12, in <module>
    from pydantic.env_settings import (  # type: ignore
ImportError: cannot import name 'BaseSettings' from 'pydantic.env_settings' (/home/vagrant/.venv/lib/python3.8/site-packages/pydantic/env_settings.py)

[adi-]

Problem is on version 2.0.2 and 2.0.3