commit 0c2ebfad
    Date:   Tue Aug 6 16:02:55 2024 -0500

        Rename ATSPI_ROLE_PUSH_BUTTON to ATSPI_ROLE_BUTTON

had renamed `ATSPI_ROLE_PUSH_BUTTON` to
`ATSPI_ROLE_BUTTON` and added a
`ATSPI_ROLE_PUSH_BUTTON` define for backwards
compatibility.

While that works for C programs, it fails for
e.g. Orca (git main as of bea9eb989609d4f59a8c8048dc735323d7710a32)
which uses the Python bindings:

    Traceback (most recent call last):
      File ".../orca/bin/orca", line 50, in <module>
        from orca import script_manager
      File ".../orca/lib/python3/dist-packages/orca/script_manager.py", line 42, in <module>
        from .scripts import apps, default, sleepmode, toolkits
      File ".../orca/lib/python3/dist-packages/orca/scripts/default.py", line 47, in <module>
        from orca import script
      File ".../orca/lib/python3/dist-packages/orca/script.py", line 49, in <module>
        from . import braille_generator
      File ".../orca/lib/python3/dist-packages/orca/braille_generator.py", line 48, in <module>
        from .braille_rolenames import shortRoleNames
      File ".../orca/lib/python3/dist-packages/orca/braille_rolenames.py", line 187, in <module>
        Atspi.Role.PUSH_BUTTON: _("btn"),
        ^^^^^^^^^^^^^^^^^^^^^^
    AttributeError: type object 'Role' has no attribute 'PUSH_BUTTON'. Did you mean: 'SPIN_BUTTON'?

Make `ATSPI_ROLE_PUSH_BUTTON` an enum value again
to fix that.