Log Message:
py-asdf: updated to 4.0.0

4.0.0 (2024-11-19)

Feature

- Switch default ASDF standard to 1.6.0.
- Raise RuntimeError if a Convert subclass supports multiple tags but doesn't
  implement select_tag.

General

- Set ``memmap=False`` to default for ``asdf.open`` and ``AsdfFile.__init__``.

Removal

- remove ``copy_arrays`` (replaced by ``memmap``)
- Remove deprecated API. See docs for full details.
- Switch default convert_unknown_ndarray_subclasses to False and issue
  deprecation warning if it is enabled.