Zope.interface

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- Add preliminary support for Python 3.13 as of 3.13a3.

- Add support to use the pipe (``|``) syntax for ``typing.Union``.
(`280 <https://github.com/zopefoundation/zope.interface/issues/280>`_)

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- Build Linux binary wheels for Python 3.12.

- Add support for Python 3.12.

- Fix building of the docs for non-final versions.

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- Build Linux binary wheels for Python 3.11.

- Drop support for Python 2.7, 3.5, 3.6.

- Fix test deprecation warning on Python 3.11.

- Add preliminary support for Python 3.12 as of 3.12a5.

- Drop:

+ `zope.interface.implements`
+ `zope.interface.implementsOnly`
+ `zope.interface.classProvides`

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- Add support for building arm64 wheels on macOS.

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- Add support for final Python 3.11 release.

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- Add support for Python 3.10 and 3.11 (as of 3.11.0rc2).

- Add missing Trove classifier showing support for Python 3.9.

- Add some more entries to ``zope.interface.interfaces.__all__``.

- Disable unsafe math optimizations in C code. See `pull request 262
<https://github.com/zopefoundation/zope.interface/pull/262>`_.