Deactivate (provisorily) Python12-dev testing (#11035)

* fix flake8 warnings

* Deactivate (provisorily) testing with 3.12-dev

(refs:
https://github.com/sphinx-doc/sphinx/pull/10995#issuecomment-1330310586
)

* Escape # in tox.ini for tox 4 compatibility ('du-latest' tests)

Co-authored-by: Daniel Eades <danieleades@hotmail.com>

.github/workflows/main.yml

@@ -21,7 +21,6 @@ jobs:
         - "3.9"
         - "3.10"
         - "3.11"
-        - "3.12-dev"
         docutils:
         - "du18"
         - "du19"

.pre-commit-config.yaml

@@ -0,0 +1,9 @@
+repos:
+  - repo: https://github.com/asottile/yesqa
+    rev: v1.4.0
+    hooks:
+      - id: yesqa
+        additional_dependencies:
+          - flake8-comprehensions
+          - flake8-bugbear
+          - flake8-simplify

sphinx/ext/autodoc/typehints.py

@@ -153,8 +153,8 @@ def augment_descriptions_with_types(
     force_rtype: bool
 ) -> None:
     fields = cast(Iterable[nodes.field], node)
-    has_description = set()  # type: Set[str]
-    has_type = set()  # type: Set[str]
+    has_description: Set[str] = set()
+    has_type: Set[str] = set()
     for field in fields:
         field_name = field[0].astext()
         parts = re.split(' +', field_name)

sphinx/ext/todo.py

@@ -5,7 +5,7 @@ The todolist directive collects all todos of your project and lists them along
 with a backlink to the original location.
 """
 
-from typing import Any, Dict, List, Tuple, cast
+from typing import Any, Dict, List, cast
 
 from docutils import nodes
 from docutils.nodes import Element, Node
@@ -55,7 +55,7 @@ class Todo(BaseAdmonition, SphinxDirective):
         if not self.options.get('class'):
             self.options['class'] = ['admonition-todo']
 
-        (todo,) = super().run()  # type: Tuple[Node]
+        (todo,) = super().run()
         if isinstance(todo, nodes.system_message):
             return [todo]
         elif isinstance(todo, todo_node):

sphinx/transforms/__init__.py

@@ -5,7 +5,8 @@ import unicodedata
 from typing import TYPE_CHECKING, Any, Dict, Generator, List, Optional, Tuple, cast
 
 from docutils import nodes
-from docutils.nodes import Element, Node, Text
+from docutils.nodes import Element  # noqa: F401 (used for type comments only)
+from docutils.nodes import Node, Text
 from docutils.transforms import Transform, Transformer
 from docutils.transforms.parts import ContentsFilter
 from docutils.transforms.universal import SmartQuotes

sphinx/writers/manpage.py

@@ -3,7 +3,8 @@
 from typing import Any, Dict, Iterable, cast
 
 from docutils import nodes
-from docutils.nodes import Element, TextElement
+from docutils.nodes import TextElement  # noqa: F401 (used for type comments only)
+from docutils.nodes import Element
 from docutils.writers.manpage import Translator as BaseTranslator
 from docutils.writers.manpage import Writer
 

tests/test_build_linkcheck.py

@@ -557,7 +557,7 @@ def test_too_many_requests_user_timeout(app, capsys):
 
 
 class FakeResponse:
-    headers = {}  # type: Dict[str, str]
+    headers: Dict[str, str] = {}
     url = "http://localhost/"
 
 

tox.ini

@@ -23,7 +23,7 @@ description =
 deps =
     du18: docutils==0.18.*
     du19: docutils==0.19.*
-    du-latest: git+https://repo.or.cz/docutils.git#subdirectory=docutils
+    du-latest: git+https://repo.or.cz/docutils.git\#subdirectory=docutils
 extras =
     test
 setenv =