Merge pull request #290 from zopefoundation/fix-289__static_attributes__

Ignore `__static_attributes__` added in Python 3.13a6.

CHANGES.rst

@@ -5,7 +5,7 @@
 6.3 (unreleased)
 ================
 
-- Nothing changed yet.
+- Add preliminary support for Python 3.13 as of 3.13a6.
 
 
 6.2 (2024-02-16)

src/zope/interface/interface.py

@@ -799,6 +799,9 @@ def update_value(aname, aval):
                 '__qualname__',
                 # __annotations__: PEP 3107 (Python 3.0+)
                 '__annotations__',
+                # __static_attributes__: Python 3.13a6+
+                # https://github.com/python/cpython/pull/115913
+                '__static_attributes__',
             )
             and aval is not _decorator_non_return
         }