aifc module is deprecated (and removed in Python 3.13)

[mgorny]

This package still uses the aifc module that is deprecated since Python 3.11, and was removed in Python 3.13.

As a result, the test suite fails with 3.13.0b2:

$ tox -e py313
py313: install_deps> python -I -m pip install pytest
.pkg: _optional_hooks> python /usr/lib/python3.12/site-packages/pyproject_api/_backend.py True flit_core.buildapi
.pkg: get_requires_for_build_sdist> python /usr/lib/python3.12/site-packages/pyproject_api/_backend.py True flit_core.buildapi
.pkg: build_sdist> python /usr/lib/python3.12/site-packages/pyproject_api/_backend.py True flit_core.buildapi
py313: install_package> python -I -m pip install --force-reinstall --no-deps /tmp/audioread/.tox/.tmp/package/2/audioread-3.0.2.tar.gz
py313: commands[0]> pytest
========================================================= test session starts =========================================================
platform linux -- Python 3.13.0b2, pytest-8.2.2, pluggy-1.5.0
cachedir: .tox/py313/.pytest_cache
rootdir: /tmp/audioread
configfile: pyproject.toml
collected 4 items                                                                                                                     

test/test_audioread.py FFFF                                                                                                     [100%]

============================================================== FAILURES ===============================================================
__________________________________________________ test_audioread_early_exit[test-1] __________________________________________________

audiofile = <conftest.AudiofileSpec object at 0x7efcb006cad0>

    def test_audioread_early_exit(audiofile):
        """Abort the read before it is completed.
    
        This test guards against regressions such as
        https://github.com/beetbox/audioread/pull/78
    
        """
>       with audioread.audio_open(audiofile.path) as a:

test/test_audioread.py:29: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:123: in audio_open
    backends = available_backends()
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:80: in available_backends
    from . import rawread
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    # This file is part of audioread.
    # Copyright 2011, Adrian Sampson.
    #
    # Permission is hereby granted, free of charge, to any person obtaining
    # a copy of this software and associated documentation files (the
    # "Software"), to deal in the Software without restriction, including
    # without limitation the rights to use, copy, modify, merge, publish,
    # distribute, sublicense, and/or sell copies of the Software, and to
    # permit persons to whom the Software is furnished to do so, subject to
    # the following conditions:
    #
    # The above copyright notice and this permission notice shall be
    # included in all copies or substantial portions of the Software.
    
    """Uses standard-library modules to read AIFF, AIFF-C, and WAV files."""
>   import aifc
E   ModuleNotFoundError: No module named 'aifc'

.tox/py313/lib/python3.13/site-packages/audioread/rawread.py:16: ModuleNotFoundError
__________________________________________________ test_audioread_early_exit[test-2] __________________________________________________

audiofile = <conftest.AudiofileSpec object at 0x7efcb001bc50>

    def test_audioread_early_exit(audiofile):
        """Abort the read before it is completed.
    
        This test guards against regressions such as
        https://github.com/beetbox/audioread/pull/78
    
        """
>       with audioread.audio_open(audiofile.path) as a:

test/test_audioread.py:29: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:123: in audio_open
    backends = available_backends()
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:80: in available_backends
    from . import rawread
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    # This file is part of audioread.
    # Copyright 2011, Adrian Sampson.
    #
    # Permission is hereby granted, free of charge, to any person obtaining
    # a copy of this software and associated documentation files (the
    # "Software"), to deal in the Software without restriction, including
    # without limitation the rights to use, copy, modify, merge, publish,
    # distribute, sublicense, and/or sell copies of the Software, and to
    # permit persons to whom the Software is furnished to do so, subject to
    # the following conditions:
    #
    # The above copyright notice and this permission notice shall be
    # included in all copies or substantial portions of the Software.
    
    """Uses standard-library modules to read AIFF, AIFF-C, and WAV files."""
>   import aifc
E   ModuleNotFoundError: No module named 'aifc'

.tox/py313/lib/python3.13/site-packages/audioread/rawread.py:16: ModuleNotFoundError
_____________________________________________________ test_audioread_full[test-1] _____________________________________________________

audiofile = <conftest.AudiofileSpec object at 0x7efcafd8c2d0>

    def test_audioread_full(audiofile):
        """Read the audio data from the file."""
>       with audioread.audio_open(audiofile.path) as a:

test/test_audioread.py:38: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:123: in audio_open
    backends = available_backends()
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:80: in available_backends
    from . import rawread
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    # This file is part of audioread.
    # Copyright 2011, Adrian Sampson.
    #
    # Permission is hereby granted, free of charge, to any person obtaining
    # a copy of this software and associated documentation files (the
    # "Software"), to deal in the Software without restriction, including
    # without limitation the rights to use, copy, modify, merge, publish,
    # distribute, sublicense, and/or sell copies of the Software, and to
    # permit persons to whom the Software is furnished to do so, subject to
    # the following conditions:
    #
    # The above copyright notice and this permission notice shall be
    # included in all copies or substantial portions of the Software.
    
    """Uses standard-library modules to read AIFF, AIFF-C, and WAV files."""
>   import aifc
E   ModuleNotFoundError: No module named 'aifc'

.tox/py313/lib/python3.13/site-packages/audioread/rawread.py:16: ModuleNotFoundError
_____________________________________________________ test_audioread_full[test-2] _____________________________________________________

audiofile = <conftest.AudiofileSpec object at 0x7efcafff7950>

    def test_audioread_full(audiofile):
        """Read the audio data from the file."""
>       with audioread.audio_open(audiofile.path) as a:

test/test_audioread.py:38: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:123: in audio_open
    backends = available_backends()
.tox/py313/lib/python3.13/site-packages/audioread/__init__.py:80: in available_backends
    from . import rawread
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    # This file is part of audioread.
    # Copyright 2011, Adrian Sampson.
    #
    # Permission is hereby granted, free of charge, to any person obtaining
    # a copy of this software and associated documentation files (the
    # "Software"), to deal in the Software without restriction, including
    # without limitation the rights to use, copy, modify, merge, publish,
    # distribute, sublicense, and/or sell copies of the Software, and to
    # permit persons to whom the Software is furnished to do so, subject to
    # the following conditions:
    #
    # The above copyright notice and this permission notice shall be
    # included in all copies or substantial portions of the Software.
    
    """Uses standard-library modules to read AIFF, AIFF-C, and WAV files."""
>   import aifc
E   ModuleNotFoundError: No module named 'aifc'

.tox/py313/lib/python3.13/site-packages/audioread/rawread.py:16: ModuleNotFoundError
======================================================= short test summary info =======================================================
FAILED test/test_audioread.py::test_audioread_early_exit[test-1] - ModuleNotFoundError: No module named 'aifc'
FAILED test/test_audioread.py::test_audioread_early_exit[test-2] - ModuleNotFoundError: No module named 'aifc'
FAILED test/test_audioread.py::test_audioread_full[test-1] - ModuleNotFoundError: No module named 'aifc'
FAILED test/test_audioread.py::test_audioread_full[test-2] - ModuleNotFoundError: No module named 'aifc'
========================================================== 4 failed in 0.08s ==========================================================
py313: exit 1 (0.38 seconds) /tmp/audioread> pytest pid=97746
.pkg: _exit> python /usr/lib/python3.12/site-packages/pyproject_api/_backend.py True flit_core.buildapi
  py313: FAIL code 1 (5.46=setup[5.08]+cmd[0.38] seconds)
  evaluation failed :( (5.57 seconds)