Log Message:
py-django-timezone-field: updated to 4.1.2

4.1.2 (2021-03-17)
Avoid NonExistentTimeError during DST transition

4.1.1 (2020-11-28)
Don't import rest_framework from package root

4.1 (2020-11-28)
Add Django REST Framework serializer field
Add new choices_display kwarg with supported values WITH_GMT_OFFSET and STANDARD
Deprecate display_GMT_offset kwarg

4.0 (2019-12-03)
Add support for django 3.0, python 3.8
Drop support for django 1.11, 2.0, 2.1, python 2.7, 3.4

3.1 (2019-10-02)
Officially support django 2.2 (already worked)
Add option to display TZ offsets in form field