Incompatible with sphinx 7.2

[natsukium]

When I run the test with sphinx 7.2.0, I get the following error.
It seems to work fine up to 7.1.2.

Error in test test_all_members (repoze.sphinx.tests.test_autointerface.TestAutoInterface.test_all_members)
Traceback (most recent call last):
  File "/usr/local/lib/python3.11/unittest/case.py", line 57, in testPartExecutor
    yield
  File "/usr/local/lib/python3.11/unittest/case.py", line 623, in run
    self._callTestMethod(testMethod)
  File "/usr/local/lib/python3.11/unittest/case.py", line 579, in _callTestMethod
    if method() is not None:
  File "/usr/local/lib/python3.11/site-packages/repoze/sphinx/tests/test_autointerface.py", line 118, in test_all_members
    all_results = self.assertResultContains('   .. method:: smoothTheDinglebop(schleem)')
  File "/usr/local/lib/python3.11/site-packages/repoze/sphinx/tests/test_autointerface.py", line 103, in assertResultContains
    inst.generate(**kw)
  File "/usr/local/lib/python3.11/site-packages/sphinx/ext/autodoc/__init__.py", line 1886, in generate
    return super().generate(more_content=more_content,
  File "/usr/local/lib/python3.11/site-packages/sphinx/ext/autodoc/__init__.py", line 940, in generate
    self.add_directive_header(sig)
  File "/usr/local/lib/python3.11/site-packages/repoze/sphinx/autointerface.py", line 35, in add_directive_header
    autodoc.Documenter.add_directive_header(self, sig)
  File "/usr/local/lib/python3.11/site-packages/sphinx/ext/autodoc/__init__.py", line 538, in add_directive_header
    if self.options.no_index or self.options.noindex:
AttributeError: 'Options' object has no attribute 'no_index'