File doc-py38-to-py36.patch of Package python312

---
 Doc/Makefile                                  |    8 +--
 Doc/conf.py                                   |   16 ++++++-
 Doc/tools/check-warnings.py                   |    5 +-
 Doc/tools/extensions/audit_events.py          |   54 +++++++++++++-------------
 Doc/tools/extensions/availability.py          |   15 +++----
 Doc/tools/extensions/c_annotations.py         |   45 +++++++++++++--------
 Doc/tools/extensions/changes.py               |    8 +--
 Doc/tools/extensions/glossary_search.py       |   10 +---
 Doc/tools/extensions/implementation_detail.py |   22 +++-------
 Doc/tools/extensions/issue_role.py            |   16 ++-----
 Doc/tools/extensions/misc_news.py             |   14 ++----
 Doc/tools/extensions/patchlevel.py            |    9 ++--
 Doc/tools/extensions/pydoc_topics.py          |   22 +++++-----
 13 files changed, 126 insertions(+), 118 deletions(-)

Index: Python-3.12.10/Doc/Makefile
===================================================================
--- Python-3.12.10.orig/Doc/Makefile	2025-04-29 22:11:50.013198738 +0200
+++ Python-3.12.10/Doc/Makefile	2025-04-29 22:11:52.047098026 +0200
@@ -14,15 +14,15 @@
 SOURCES      =
 DISTVERSION  = $(shell $(PYTHON) tools/extensions/patchlevel.py)
 REQUIREMENTS = requirements.txt
-SPHINXERRORHANDLING = --fail-on-warning
+SPHINXERRORHANDLING = -W
 
 # Internal variables.
 PAPEROPT_a4     = --define latex_elements.papersize=a4paper
 PAPEROPT_letter = --define latex_elements.papersize=letterpaper
 
-ALLSPHINXOPTS = --builder $(BUILDER) \
-                --doctree-dir build/doctrees \
-                --jobs $(JOBS) \
+ALLSPHINXOPTS = -b $(BUILDER) \
+                -d build/doctrees \
+                -j $(JOBS) \
                 $(PAPEROPT_$(PAPER)) \
                 $(SPHINXOPTS) $(SPHINXERRORHANDLING) \
                 . build/$(BUILDER) $(SOURCES)
Index: Python-3.12.10/Doc/conf.py
===================================================================
--- Python-3.12.10.orig/Doc/conf.py	2025-04-29 22:11:46.161835452 +0200
+++ Python-3.12.10/Doc/conf.py	2025-04-29 22:11:52.047459667 +0200
@@ -11,6 +11,8 @@
 from importlib import import_module
 from importlib.util import find_spec
 
+from sphinx import version_info
+
 # Make our custom extensions available to Sphinx
 sys.path.append(os.path.abspath('tools/extensions'))
 sys.path.append(os.path.abspath('includes'))
@@ -87,7 +89,7 @@
 
 # Minimum version of sphinx required
 # Keep this version in sync with ``Doc/requirements.txt``.
-needs_sphinx = '8.2.0'
+needs_sphinx = '4.2.0'
 
 # Create table of contents entries for domain objects (e.g. functions, classes,
 # attributes, etc.). Default is True.
@@ -342,7 +344,7 @@
 # (See .readthedocs.yml and https://docs.readthedocs.io/en/stable/reference/environment-variables.html)
 is_deployment_preview = os.getenv("READTHEDOCS_VERSION_TYPE") == "external"
 repository_url = os.getenv("READTHEDOCS_GIT_CLONE_URL", "")
-repository_url = repository_url.removesuffix(".git")
+repository_url = repository_url[:-len(".git")]
 html_context = {
     "is_deployment_preview": is_deployment_preview,
     "repository_url": repository_url or None,
@@ -588,6 +590,16 @@
 }
 extlinks_detect_hardcoded_links = True
 
+if version_info[:2] < (8, 1):
+   # Sphinx 8.1 has in-built CVE and CWE roles.
+   extlinks.update({
+        "cve": (
+            "https://www.cve.org/CVERecord?id=CVE-%s",
+            "CVE-%s",
+        ),
+        "cwe": ("https://cwe.mitre.org/data/definitions/%s.html", "CWE-%s"),
+   })
+
 # Options for c_annotations extension
 # -----------------------------------
 
Index: Python-3.12.10/Doc/tools/check-warnings.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/check-warnings.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/check-warnings.py	2025-04-29 22:11:52.047704324 +0200
@@ -228,7 +228,8 @@
             print(filename)
             for warning in warnings:
                 if filename in warning:
-                    if match := WARNING_PATTERN.fullmatch(warning):
+                    match = WARNING_PATTERN.fullmatch(warning)
+                    if match:
                         print("  {line}: {msg}".format_map(match))
         return -1
     return 0
@@ -316,7 +317,7 @@
 
     cwd = str(Path.cwd()) + os.path.sep
     files_with_nits = {
-        warning.removeprefix(cwd).split(":")[0]
+        (warning[len(cwd):].split(":")[0] if warning.startswith(cwd) else warning.split(":")[0])
         for warning in warnings
         if "Doc/" in warning
     }
Index: Python-3.12.10/Doc/tools/extensions/audit_events.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/audit_events.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/audit_events.py	2025-04-29 22:11:52.047967558 +0200
@@ -1,9 +1,6 @@
 """Support for documenting audit events."""
 
-from __future__ import annotations
-
 import re
-from typing import TYPE_CHECKING
 
 from docutils import nodes
 from sphinx.errors import NoUri
@@ -12,12 +9,11 @@
 from sphinx.util import logging
 from sphinx.util.docutils import SphinxDirective
 
-if TYPE_CHECKING:
-    from collections.abc import Iterator
+from typing import Any, List, Tuple
 
-    from sphinx.application import Sphinx
-    from sphinx.builders import Builder
-    from sphinx.environment import BuildEnvironment
+from sphinx.application import Sphinx
+from sphinx.builders import Builder
+from sphinx.environment import BuildEnvironment
 
 logger = logging.getLogger(__name__)
 
@@ -32,16 +28,16 @@
 
 class AuditEvents:
     def __init__(self) -> None:
-        self.events: dict[str, list[str]] = {}
-        self.sources: dict[str, list[tuple[str, str]]] = {}
+        self.events: dict[str, List[str]] = {}
+        self.sources: dict[str, List[Tuple[str, str]]] = {}
 
-    def __iter__(self) -> Iterator[tuple[str, list[str], tuple[str, str]]]:
+    def __iter__(self) -> Any:
         for name, args in self.events.items():
             for source in self.sources[name]:
                 yield name, args, source
 
     def add_event(
-        self, name, args: list[str], source: tuple[str, str]
+        self, name, args: List[str], source: Tuple[str, str]
     ) -> None:
         if name in self.events:
             self._check_args_match(name, args)
@@ -49,7 +45,7 @@
             self.events[name] = args
         self.sources.setdefault(name, []).append(source)
 
-    def _check_args_match(self, name: str, args: list[str]) -> None:
+    def _check_args_match(self, name: str, args: List[str]) -> None:
         current_args = self.events[name]
         msg = (
             f"Mismatched arguments for audit-event {name}: "
@@ -60,7 +56,7 @@
         if len(current_args) != len(args):
             logger.warning(msg)
             return
-        for a1, a2 in zip(current_args, args, strict=False):
+        for a1, a2 in zip(current_args, args):
             if a1 == a2:
                 continue
             if any(a1 in s and a2 in s for s in _SYNONYMS):
@@ -73,7 +69,7 @@
         name_clean = re.sub(r"\W", "_", name)
         return f"audit_event_{name_clean}_{source_count}"
 
-    def rows(self) -> Iterator[tuple[str, list[str], list[tuple[str, str]]]]:
+    def rows(self) -> Any:
         for name in sorted(self.events.keys()):
             yield name, self.events[name], self.sources[name]
 
@@ -97,7 +93,7 @@
 def audit_events_merge(
     app: Sphinx,
     env: BuildEnvironment,
-    docnames: list[str],
+    docnames: List[str],
     other: BuildEnvironment,
 ) -> None:
     """In Sphinx parallel builds, this merges audit_events from subprocesses."""
@@ -126,14 +122,16 @@
         ),
     ]
 
-    def run(self) -> list[nodes.paragraph]:
+    def run(self) -> List[nodes.paragraph]:
+        def _no_walrus_op(args):
+            for arg in args.strip("'\"").split(","):
+                aarg = arg.strip()
+                if aarg:
+                    yield aarg
+
         name = self.arguments[0]
         if len(self.arguments) >= 2 and self.arguments[1]:
-            args = [
-                arg
-                for argument in self.arguments[1].strip("'\"").split(",")
-                if (arg := argument.strip())
-            ]
+            args = list(_no_walrus_op(self.arguments[1]))
         else:
             args = []
         ids = []
@@ -169,7 +167,7 @@
 
 
 class AuditEventListDirective(SphinxDirective):
-    def run(self) -> list[audit_event_list]:
+    def run(self) -> List[audit_event_list]:
         return [audit_event_list()]
 
 
@@ -181,7 +179,11 @@
             return
 
         table = self._make_table(self.app.builder, self.env.docname)
-        for node in self.document.findall(audit_event_list):
+        try:
+            findall = self.document.findall
+        except AttributeError:
+            findall = self.document.traverse
+        for node in findall(audit_event_list):
             node.replace_self(table)
 
     def _make_table(self, builder: Builder, docname: str) -> nodes.table:
@@ -217,8 +219,8 @@
         builder: Builder,
         docname: str,
         name: str,
-        args: list[str],
-        sources: list[tuple[str, str]],
+        args: List[str],
+        sources: List[Tuple[str, str]],
     ) -> nodes.row:
         row = nodes.row()
         name_node = nodes.paragraph("", nodes.Text(name))
Index: Python-3.12.10/Doc/tools/extensions/availability.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/availability.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/availability.py	2025-04-29 22:11:52.048206976 +0200
@@ -1,8 +1,6 @@
 """Support for documenting platform availability"""
 
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
+from typing import Dict, List, TYPE_CHECKING, Union
 
 from docutils import nodes
 from sphinx import addnodes
@@ -53,7 +51,7 @@
     optional_arguments = 0
     final_argument_whitespace = True
 
-    def run(self) -> list[nodes.container]:
+    def run(self) -> List[nodes.container]:
         title = sphinx_gettext("Availability")
         refnode = addnodes.pending_xref(
             title,
@@ -77,7 +75,7 @@
 
         return [cnode]
 
-    def parse_platforms(self) -> dict[str, str | bool]:
+    def parse_platforms(self) -> Dict[str, Union[str, bool]]:
         """Parse platform information from arguments
 
         Arguments is a comma-separated string of platforms. A platform may
@@ -96,12 +94,13 @@
             platform, _, version = arg.partition(" >= ")
             if platform.startswith("not "):
                 version = False
-                platform = platform.removeprefix("not ")
+                platform = platform[len("not "):]
             elif not version:
                 version = True
             platforms[platform] = version
 
-        if unknown := set(platforms).difference(KNOWN_PLATFORMS):
+        unknown = set(platforms).difference(KNOWN_PLATFORMS)
+        if unknown:
             logger.warning(
                 "Unknown platform%s or syntax '%s' in '.. availability:: %s', "
                 "see %s:KNOWN_PLATFORMS for a set of known platforms.",
@@ -114,7 +113,7 @@
         return platforms
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app):
     app.add_directive("availability", Availability)
 
     return {
Index: Python-3.12.10/Doc/tools/extensions/c_annotations.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/c_annotations.py	2025-04-29 22:11:52.033400629 +0200
+++ Python-3.12.10/Doc/tools/extensions/c_annotations.py	2025-04-29 22:11:52.048411194 +0200
@@ -9,22 +9,18 @@
 * Set ``stable_abi_file`` to the path to stable ABI list.
 """
 
-from __future__ import annotations
-
 import csv
 import dataclasses
 from pathlib import Path
-from typing import TYPE_CHECKING
+from typing import Any, Dict, List, TYPE_CHECKING, Union
 
 from docutils import nodes
 from docutils.statemachine import StringList
-from sphinx import addnodes
+from sphinx import addnodes, version_info
 from sphinx.locale import _ as sphinx_gettext
 from sphinx.util.docutils import SphinxDirective
 
-if TYPE_CHECKING:
-    from sphinx.application import Sphinx
-    from sphinx.util.typing import ExtensionMetadata
+from sphinx.application import Sphinx
 
 ROLE_TO_OBJECT_TYPE = {
     "func": "function",
@@ -35,20 +31,20 @@
 }
 
 
-@dataclasses.dataclass(slots=True)
+@dataclasses.dataclass()
 class RefCountEntry:
     # Name of the function.
     name: str
     # List of (argument name, type, refcount effect) tuples.
     # (Currently not used. If it was, a dataclass might work better.)
-    args: list = dataclasses.field(default_factory=list)
+    args: List = dataclasses.field(default_factory=list)
     # Return type of the function.
     result_type: str = ""
     # Reference count effect for the return value.
-    result_refs: int | None = None
+    result_refs: Union[int, None] = None
 
 
-@dataclasses.dataclass(frozen=True, slots=True)
+@dataclasses.dataclass(frozen=True)
 class StableABIEntry:
     # Role of the object.
     # Source: Each [item_kind] in stable_abi.toml is mapped to a C Domain role.
@@ -67,7 +63,7 @@
     struct_abi_kind: str
 
 
-def read_refcount_data(refcount_filename: Path) -> dict[str, RefCountEntry]:
+def read_refcount_data(refcount_filename: Path) -> Dict[str, RefCountEntry]:
     refcount_data = {}
     refcounts = refcount_filename.read_text(encoding="utf8")
     for line in refcounts.splitlines():
@@ -103,7 +99,7 @@
     return refcount_data
 
 
-def read_stable_abi_data(stable_abi_file: Path) -> dict[str, StableABIEntry]:
+def read_stable_abi_data(stable_abi_file: Path) -> Dict[str, StableABIEntry]:
     stable_abi_data = {}
     with open(stable_abi_file, encoding="utf8") as fp:
         for record in csv.DictReader(fp):
@@ -127,11 +123,14 @@
             continue
         if not par[0].get("ids", None):
             continue
-        name = par[0]["ids"][0].removeprefix("c.")
+        name = par[0]["ids"][0]
+        if name.startswith("c."):
+            name = name[len("c."):]
         objtype = par["objtype"]
 
         # Stable ABI annotation.
-        if record := stable_abi_data.get(name):
+        record = stable_abi_data.get(name)
+        if record:
             if ROLE_TO_OBJECT_TYPE[record.role] != objtype:
                 msg = (
                     f"Object type mismatch in limited API annotation for {name}: "
@@ -238,7 +237,7 @@
     )
 
 
-def _return_value_annotation(result_refs: int | None) -> nodes.emphasis:
+def _return_value_annotation(result_refs: Union[int, None]) -> nodes.emphasis:
     classes = ["refcount"]
     if result_refs is None:
         rc = sphinx_gettext("Return value: Always NULL.")
@@ -258,7 +257,7 @@
     optional_arguments = 0
     final_argument_whitespace = True
 
-    def run(self) -> list[nodes.Node]:
+    def run(self) -> List[nodes.Node]:
         state = self.env.domaindata["c_annotations"]
         content = [
             f"* :c:{record.role}:`{record.name}`"
@@ -281,13 +280,23 @@
     )
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: Sphinx) -> Any:
     app.add_config_value("refcount_file", "", "env", types={str})
     app.add_config_value("stable_abi_file", "", "env", types={str})
     app.add_directive("limited-api-list", LimitedAPIList)
     app.connect("builder-inited", init_annotations)
     app.connect("doctree-read", add_annotations)
 
+    if version_info[:2] < (7, 2):
+        from docutils.parsers.rst import directives
+        from sphinx.domains.c import CObject
+
+        # monkey-patch C object...
+        CObject.option_spec.update({
+            "no-index-entry": directives.flag,
+            "no-contents-entry": directives.flag,
+        })
+
     return {
         "version": "1.0",
         "parallel_read_safe": True,
Index: Python-3.12.10/Doc/tools/extensions/changes.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/changes.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/changes.py	2025-04-29 22:11:52.048619113 +0200
@@ -1,7 +1,5 @@
 """Support for documenting version of changes, additions, deprecations."""
 
-from __future__ import annotations
-
 from typing import TYPE_CHECKING
 
 from sphinx.domains.changeset import (
@@ -25,7 +23,7 @@
 
 
 class PyVersionChange(VersionChange):
-    def run(self) -> list[Node]:
+    def run(self) -> "list[Node]":
         # Replace the 'next' special token with the current development version
         self.arguments[0] = expand_version_arg(
             self.arguments[0], self.config.release
@@ -43,7 +41,7 @@
         "Deprecated since version %s, removed in version %s"
     )
 
-    def run(self) -> list[Node]:
+    def run(self) -> "list[Node]":
         # Replace the first two arguments (deprecated version and removed version)
         # with a single tuple of both versions.
         version_deprecated = expand_version_arg(
@@ -73,7 +71,7 @@
             versionlabel_classes[self.name] = ""
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: "Sphinx") -> "ExtensionMetadata":
     # Override Sphinx's directives with support for 'next'
     app.add_directive("versionadded", PyVersionChange, override=True)
     app.add_directive("versionchanged", PyVersionChange, override=True)
Index: Python-3.12.10/Doc/tools/extensions/glossary_search.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/glossary_search.py	2025-04-29 22:11:52.033722879 +0200
+++ Python-3.12.10/Doc/tools/extensions/glossary_search.py	2025-04-29 22:11:52.048797629 +0200
@@ -1,18 +1,14 @@
 """Feature search results for glossary items prominently."""
 
-from __future__ import annotations
-
 import json
 from pathlib import Path
-from typing import TYPE_CHECKING
+from typing import Any, TYPE_CHECKING
 
 from docutils import nodes
 from sphinx.addnodes import glossary
 from sphinx.util import logging
 
-if TYPE_CHECKING:
-    from sphinx.application import Sphinx
-    from sphinx.util.typing import ExtensionMetadata
+from sphinx.application import Sphinx
 
 logger = logging.getLogger(__name__)
 
@@ -60,7 +56,7 @@
     dest.write_text(json.dumps(app.env.glossary_terms), encoding='utf-8')
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: Sphinx) -> Any:
     app.connect('doctree-resolved', process_glossary_nodes)
     app.connect('build-finished', write_glossary_json)
 
Index: Python-3.12.10/Doc/tools/extensions/implementation_detail.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/implementation_detail.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/implementation_detail.py	2025-04-29 22:48:23.397548211 +0200
@@ -1,17 +1,10 @@
 """Support for marking up implementation details."""
 
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
 from docutils import nodes
 from sphinx.locale import _ as sphinx_gettext
 from sphinx.util.docutils import SphinxDirective
 
-if TYPE_CHECKING:
-    from sphinx.application import Sphinx
-    from sphinx.util.typing import ExtensionMetadata
-
+from sphinx.application import Sphinx
 
 class ImplementationDetail(SphinxDirective):
     has_content = True
@@ -21,23 +14,24 @@
     label_text = sphinx_gettext("CPython implementation detail:")
 
     def run(self):
-        self.assert_has_content()
-        content_nodes = self.parse_content_to_nodes()
+        container_node = nodes.container()
+        container_node.document = self.state.document # Ensure node has document context
+        self.state.nested_parse(self.content, self.content_offset, container_node)
+        parsed_nodes = container_node.children
 
         # insert our prefix at the start of the first paragraph
-        first_node = content_nodes[0]
+        first_node = parsed_nodes[0]
         first_node[:0] = [
             nodes.strong(self.label_text, self.label_text),
             nodes.Text(" "),
         ]
 
-        # create a new compound container node
-        cnode = nodes.compound("", *content_nodes, classes=["impl-detail"])
+        cnode = nodes.compound("", *parsed_nodes, classes=["impl-detail"])
         self.set_source_info(cnode)
         return [cnode]
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: Sphinx):
     app.add_directive("impl-detail", ImplementationDetail)
 
     return {
Index: Python-3.12.10/Doc/tools/extensions/issue_role.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/issue_role.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/issue_role.py	2025-04-29 22:21:55.278961032 +0200
@@ -1,22 +1,18 @@
 """Support for referencing issues in the tracker."""
 
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, List, Tuple
 
 from docutils import nodes
 from sphinx.util.docutils import SphinxRole
 
-if TYPE_CHECKING:
-    from docutils.nodes import Element
-    from sphinx.application import Sphinx
-    from sphinx.util.typing import ExtensionMetadata
+from docutils.nodes import Element
+from sphinx.application import Sphinx
 
 
 class BPOIssue(SphinxRole):
     ISSUE_URI = "https://bugs.python.org/issue?@action=redirect&bpo={0}"
 
-    def run(self) -> tuple[list[Element], list[nodes.system_message]]:
+    def run(self) -> Tuple[List[Element], List[nodes.system_message]]:
         issue = self.text
 
         # sanity check: there are no bpo issues within these two values
@@ -38,7 +34,7 @@
 class GitHubIssue(SphinxRole):
     ISSUE_URI = "https://github.com/python/cpython/issues/{0}"
 
-    def run(self) -> tuple[list[Element], list[nodes.system_message]]:
+    def run(self) -> Tuple[List[Element], List[nodes.system_message]]:
         issue = self.text
 
         # sanity check: all GitHub issues have ID >= 32426
@@ -58,7 +54,7 @@
         return [refnode], []
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: Sphinx) -> "ExtensionMetadata":
     app.add_role("issue", BPOIssue())
     app.add_role("gh", GitHubIssue())
 
Index: Python-3.12.10/Doc/tools/extensions/misc_news.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/misc_news.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/misc_news.py	2025-04-29 22:11:52.049046825 +0200
@@ -1,7 +1,5 @@
 """Support for including Misc/NEWS."""
 
-from __future__ import annotations
-
 import re
 from pathlib import Path
 from typing import TYPE_CHECKING
@@ -24,13 +22,13 @@
 +++++++++++
 """
 
-bpo_issue_re: Final[re.Pattern[str]] = re.compile(
+bpo_issue_re: "Final[re.Pattern[str]]" = re.compile(
     "(?:issue #|bpo-)([0-9]+)", re.ASCII
 )
-gh_issue_re: Final[re.Pattern[str]] = re.compile(
+gh_issue_re: "Final[re.Pattern[str]]" = re.compile(
     "gh-(?:issue-)?([0-9]+)", re.ASCII | re.IGNORECASE
 )
-whatsnew_re: Final[re.Pattern[str]] = re.compile(
+whatsnew_re: "Final[re.Pattern[str]]" = re.compile(
     r"^what's new in (.*?)\??$", re.ASCII | re.IGNORECASE | re.MULTILINE
 )
 
@@ -42,7 +40,7 @@
     final_argument_whitespace = False
     option_spec = {}
 
-    def run(self) -> list[Node]:
+    def run(self) -> "list[Node]":
         # Get content of NEWS file
         source, _ = self.get_source_info()
         news_file = Path(source).resolve().parent / self.arguments[0]
@@ -54,7 +52,7 @@
             return [nodes.strong(text, text)]
 
         # remove first 3 lines as they are the main heading
-        news_text = news_text.removeprefix(BLURB_HEADER)
+        news_text = news_text[len(BLURB_HEADER):] if news_text.startswith(BLURB_HEADER) else news_text
 
         news_text = bpo_issue_re.sub(r":issue:`\1`", news_text)
         # Fallback handling for GitHub issues
@@ -65,7 +63,7 @@
         return []
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: "Sphinx") -> "ExtensionMetadata":
     app.add_directive("miscnews", MiscNews)
 
     return {
Index: Python-3.12.10/Doc/tools/extensions/patchlevel.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/patchlevel.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/patchlevel.py	2025-04-29 22:11:52.049253068 +0200
@@ -3,7 +3,7 @@
 import re
 import sys
 from pathlib import Path
-from typing import Literal, NamedTuple
+from typing import NamedTuple, Tuple
 
 CPYTHON_ROOT = Path(
     __file__,  # cpython/Doc/tools/extensions/patchlevel.py
@@ -26,7 +26,7 @@
     major: int  #: Major release number
     minor: int  #: Minor release number
     micro: int  #: Patch release number
-    releaselevel: Literal["alpha", "beta", "candidate", "final"]
+    releaselevel: str
     serial: int  #: Serial release number
 
 
@@ -37,7 +37,8 @@
     defines = {}
     patchlevel_h = PATCHLEVEL_H.read_text(encoding="utf-8")
     for line in patchlevel_h.splitlines():
-        if (m := pat.match(line)) is not None:
+        m = pat.match(line)
+        if m is not None:
             name, value = m.groups()
             defines[name] = value
 
@@ -50,7 +51,7 @@
     )
 
 
-def format_version_info(info: version_info) -> tuple[str, str]:
+def format_version_info(info: version_info) -> Tuple[str, str]:
     version = f"{info.major}.{info.minor}"
     release = f"{info.major}.{info.minor}.{info.micro}"
     if info.releaselevel != "final":
Index: Python-3.12.10/Doc/tools/extensions/pydoc_topics.py
===================================================================
--- Python-3.12.10.orig/Doc/tools/extensions/pydoc_topics.py	2025-04-08 13:35:47.000000000 +0200
+++ Python-3.12.10/Doc/tools/extensions/pydoc_topics.py	2025-04-29 22:33:59.916893510 +0200
@@ -1,21 +1,23 @@
 """Support for building "topic help" for pydoc."""
 
-from __future__ import annotations
-
 from time import asctime
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, Tuple
 
 from sphinx.builders.text import TextBuilder
 from sphinx.util import logging
-from sphinx.util.display import status_iterator
+try:
+    from sphinx.util.display import status_iterator
+except ModuleNotFoundError:
+    from sphinx.util import status_iterator
 from sphinx.util.docutils import new_document
 from sphinx.writers.text import TextTranslator
 
-if TYPE_CHECKING:
+try:
+    from typing import Sequence, Set
+except ModuleNotFoundError:
     from collections.abc import Sequence, Set
 
-    from sphinx.application import Sphinx
-    from sphinx.util.typing import ExtensionMetadata
+from sphinx.application import Sphinx
 
 logger = logging.getLogger(__name__)
 
@@ -161,7 +163,7 @@
         self.outdir.joinpath("topics.py").write_text(topics, encoding="utf-8")
 
 
-def _display_labels(item: tuple[str, Sequence[tuple[str, str]]]) -> str:
+def _display_labels(item: Tuple[str, Sequence[Tuple[str, str]]]) -> str:
     _docname, label_ids = item
     labels = [name for name, _id in label_ids]
     if len(labels) > 4:
@@ -169,7 +171,7 @@
     return ", ".join(labels)
 
 
-def _repr(text: str, /) -> str:
+def _repr(text: str) -> str:
     """Return a triple-single-quoted representation of text."""
     if "'''" not in text:
         return f"r'''{text}'''"
@@ -177,7 +179,7 @@
     return f"'''{text}'''"
 
 
-def setup(app: Sphinx) -> ExtensionMetadata:
+def setup(app: Sphinx) -> "ExtensionMetadata":
     app.add_builder(PydocTopicsBuilder)
 
     return {
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