- Drop removed test dependencies: gwcs throws AsdfWarning about an
API change in Converter gh#asdf-format/asdf#1594
- Fix some rpmlint

- update to 3.0.1:
* Fix bug in asdftool diff for arrays within a list
* Drop support for ASDF-in-FITS.
* Add all_array_storage, all_array_compression and
all_array_compression_kwargs to asdf.config.AsdfConfig
* Move built-in tags to converters (except ndarray and
integer).
* Add block storage support to Converter
* Remove deprecated legacy extension API
* Fix issue opening files that don't support fileno
* Allow Converters to defer conversion to other Converters by
returning None in Converter.select_tag
* Remove deprecated tests.helpers
* Remove deprecated load_custom_schema
* Remove deprecated TagDefinition.schema_uri
* Removed deprecated AsdfFile.open and deprecated asdf.open
AsdfFile.write_to and AsdfFile.update kwargs
* Fix AsdfFile.info loading all array data
* Blank out AsdfFile.tree on close
* Move ndarray to a converter, add
convert_unknown_ndarray_subclasses to asdf.config.AsdfConfig,
move asdf.Stream to asdf.tags.core.Stream, update block
storage support for Converter and update internal block API
* Remove deprecated resolve_local_refs argument to load_schema
* Move IntegerType to converter and drop cache of converted
values.