Copy semantics change in numpy 2.0 caused incompatibility with astropy v6.1rc

[pllim]

Please see:

• Going forward after numpy 2.0's change of copy semantics astropy#16167
• Pin numpy to 2.0.0rc1 astropy-integration-testing#16
• https://numpy.org/devdocs/numpy_2_0_migration_guide.html#adapting-to-changes-in-the-copy-keyword

E       ValueError: Unable to avoid copy while creating an array as requested.
E       If using `np.array(obj, copy=False)` replace it with `np.asarray(obj)` to allow a copy when needed (no behavior change in NumPy 1.x).
E       For more details, see https://numpy.org/devdocs/numpy_2_0_migration_guide.html#adapting-to-changes-in-the-copy-keyword.

Example logs:

https://github.com/astropy/astropy-integration-testing/actions/runs/8568043943/job/23485755895?pr=16

asdf==3.1.0
asdf-astropy==0.6.0
asdf_coordinates_schemas==0.3.0
asdf_standard==1.1.1
asdf_transform_schemas==0.5.0
asdf_unit_schemas==0.2.0

https://github.com/astropy/astropy-integration-testing/actions/runs/8568043943/job/23485756300?pr=16

asdf==3.1.0
asdf-astropy @ git+https://github.com/astropy/asdf-astropy.git@f7a29bab1b1ddfbebe3aea9b60acff7fbd2ee956
asdf_coordinates_schemas==0.3.0
asdf_standard==1.1.1
asdf_transform_schemas==0.5.0
asdf_unit_schemas==0.2.0

cc @astrofrog @neutrinoceros

[braingram]

This was already addressed in:
#224

A release will be out soon (once jwst testing passes):
#225