Sybren A. Stüvel f9bc6f2d08 Cleanup: fix mypy errors
This mostly handles a mypy change where implicit optionals (i.e. things
like `size: int = None`) are no longer allowed.

No functional changes.
2023-11-02 14:46:38 +01:00
..
2023-10-16 12:14:07 +02:00
2022-03-25 12:07:06 +01:00
2023-11-02 14:46:38 +01:00