build(deps): bump zope-interface from 6.0 to 8.5

[dependabot]

Bumps zope-interface from 6.0 to 8.5.

Changelog

Sourced from zope-interface's changelog.

8.5 (2026-05-26)

• Build and upload free-threaded (cp314t, cp315t) wheels for all platforms. Expand CI testing for free-threaded Python 3.14t from Linux-only to all platforms (macOS, Windows), and add 3.15t CI. See issue 374 <https://github.com/zopefoundation/zope.interface/issues/374>_.

• Replace all remaining PyDict_GetItem() calls in the C extension with exception-safe alternatives (PyDict_Contains, PyDict_GetItemWithError). PyDict_GetItem silently swallows exceptions from __hash__/__eq__, causing isOrExtends() to return False instead of raising TypeError for unhashable objects. Also use PyType_GetDict() on Python 3.13+ for free-threading safety when accessing the type dict. See issue 357 <https://github.com/zopefoundation/zope.interface/issues/357>_.

8.4 (2026-04-25)

• Add support for automatically building and publishing Windows/ARM64 wheels.

8.3 (2026-04-10)

• Add support for free-threaded Python 3.14t: declare Py_mod_gil_not_used in C extension, replace borrowed-reference PyDict_GetItem() with strong- reference PyDict_GetItemRef() in cache lookups, and use Py_TYPE() macro instead of direct ob_type struct access.

• Add CI testing for free-threaded Python 3.14t (Linux).

• Guard 4 unprotected PyErr_Clear() calls in the C extension with PyErr_ExceptionMatches checks, matching the pattern already used at 7 other sites in the same file. Without the guard, KeyboardInterrupt, MemoryError, and SystemExit are silently swallowed in implementedBy and providedBy. See issue 358 <https://github.com/zopefoundation/zope.interface/issues/358>_.

8.2 (2026-01-09)

• Move all supported package metadata into pyproject.toml.

• Ignore __annotate_func__ added in Python 3.14b1.

8.1.1 (2025-11-15)

... (truncated)

Commits

• d981d50 Preparing release 8.5
• d94554c Build and test free-threaded Python on all platforms (#375)
• c8412a2 Configuring for c-code (#376)
• df9c83f Fix tests for Python 3.15. (#373)
• 117eefa Merge pull request #364 from bluedynamics/fix-pydict-getitem-exception-swallo...
• b5a347a Merge branch 'master' into fix-pydict-getitem-exception-swallowing
• 0a5dd6d Experiment redux: Must not skip CI before pushing a tag
• f04d8e3 Experiment: Prepare test release 8.4.1a2 [ci skip]
• 37a765b Experiment: Leave branch name out of sdist name
• 0127ec0 Experiment: Yse spli/join to replace slashes in artifact file name
• Additional commits viewable in compare view

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