Merge branch 'main' into use-extra-assertions

Author: serhiy-storchaka

.github/CODEOWNERS

@@ -5,11 +5,11 @@
 # https://git-scm.com/docs/gitignore#_pattern_format
 
 # GitHub
-.github/**                    @ezio-melotti @hugovk
+.github/**                    @ezio-melotti @hugovk @AA-Turner
 
 # pre-commit
 .pre-commit-config.yaml       @hugovk @AlexWaygood
-.ruff.toml                    @hugovk @AlexWaygood
+.ruff.toml                    @hugovk @AlexWaygood @AA-Turner
 
 # Build system
 configure*                    @erlend-aasland @corona10
@@ -56,6 +56,14 @@ Tools/c-analyzer/             @ericsnowcurrently
 # dbm
 **/*dbm*                      @corona10 @erlend-aasland @serhiy-storchaka
 
+# Doc/ tools
+Doc/conf.py                   @AA-Turner @hugovk
+Doc/Makefile                  @AA-Turner @hugovk
+Doc/make.bat                  @AA-Turner @hugovk
+Doc/requirements.txt          @AA-Turner @hugovk
+Doc/_static/**                @AA-Turner @hugovk
+Doc/tools/**                  @AA-Turner @hugovk
+
 # runtime state/lifecycle
 **/*pylifecycle*              @ericsnowcurrently
 **/*pystate*                  @ericsnowcurrently
@@ -293,6 +301,6 @@ Lib/configparser.py           @jaraco
 Lib/test/test_configparser.py @jaraco
 
 # Doc sections
-Doc/reference/                @willingc
+Doc/reference/                @willingc @AA-Turner
 
 **/*weakref*                  @kumaraditya303

.github/actionlint.yaml

@@ -1,10 +1,10 @@
 self-hosted-runner:
-  labels: ["ubuntu-24.04-aarch64", "windows-aarch64"]
+  labels: ["windows-aarch64"]
 
 config-variables: null
 
 paths:
   .github/workflows/**/*.yml:
      ignore:
      - 1st argument of function call is not assignable
-     - SC2(015|038|086|091|097|098|129|155)
+     - SC2(015|038|086|091|097|098|129|155)

.github/workflows/build.yml

@@ -244,17 +244,13 @@ jobs:
         - true
         os:
         - ubuntu-24.04
-        - ubuntu-24.04-aarch64
-        is-fork:  # only used for the exclusion trick
-        - ${{ github.repository_owner != 'python' }}
+        - ubuntu-24.04-arm
         exclude:
-        - os: ubuntu-24.04-aarch64
-          is-fork: true
         # Do not test BOLT with free-threading, to conserve resources
         - bolt: true
           free-threading: true
         # BOLT currently crashes during instrumentation on aarch64
-        - os: ubuntu-24.04-aarch64
+        - os: ubuntu-24.04-arm
           bolt: true
     uses: ./.github/workflows/reusable-ubuntu.yml
     with:

.github/workflows/jit.yml

@@ -83,8 +83,7 @@ jobs:
             runner: ubuntu-24.04
           - target: aarch64-unknown-linux-gnu/gcc
             architecture: aarch64
-            # Forks don't have access to our paid AArch64 runners. These jobs are skipped below:
-            runner: ${{ github.repository_owner == 'python' && 'ubuntu-24.04-aarch64' || 'ubuntu-24.04' }}
+            runner: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v4
         with:
@@ -123,8 +122,7 @@ jobs:
           ./python.exe -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       - name: Native Linux
-        # Forks don't have access to our paid AArch64 runners. Skip those:
-        if: runner.os == 'Linux' && (matrix.architecture == 'x86_64' || github.repository_owner == 'python')
+        if: runner.os == 'Linux'
         run: |
           sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" ./llvm.sh ${{ matrix.llvm }}
           export PATH="$(llvm-config-${{ matrix.llvm }} --bindir):$PATH"

.pre-commit-config.yaml

@@ -56,7 +56,7 @@ repos:
       - id: check-readthedocs
 
   - repo: https://github.com/rhysd/actionlint
-    rev: v1.7.6
+    rev: v1.7.7
     hooks:
       - id: actionlint
 

Doc/Makefile

@@ -172,7 +172,7 @@ venv:
 	else \
 		echo "Creating venv in $(VENVDIR)"; \
 		if $(UV) --version >/dev/null 2>&1; then \
-			$(UV) venv $(VENVDIR); \
+			$(UV) venv --python=$(PYTHON) $(VENVDIR); \
 			VIRTUAL_ENV=$(VENVDIR) $(UV) pip install -r $(REQUIREMENTS); \
 		else \
 			$(PYTHON) -m venv $(VENVDIR); \

Doc/c-api/veryhigh.rst

@@ -348,8 +348,20 @@ the same library that the Python runtime is using.
    .. versionchanged:: 3.8
       Added *cf_feature_version* field.
 
+   The available compiler flags are accessible as macros:
 
-.. c:var:: int CO_FUTURE_DIVISION
+   .. c:namespace:: NULL
 
-   This bit can be set in *flags* to cause division operator ``/`` to be
-   interpreted as "true division" according to :pep:`238`.
+   .. c:macro:: PyCF_ALLOW_TOP_LEVEL_AWAIT
+                PyCF_ONLY_AST
+                PyCF_OPTIMIZED_AST
+                PyCF_TYPE_COMMENTS
+
+      See :ref:`compiler flags <ast-compiler-flags>` in documentation of the
+      :py:mod:`!ast` Python module, which exports these constants under
+      the same names.
+
+   .. c:var:: int CO_FUTURE_DIVISION
+
+      This bit can be set in *flags* to cause division operator ``/`` to be
+      interpreted as "true division" according to :pep:`238`.

Doc/conf.py

@@ -25,6 +25,7 @@
     'audit_events',
     'availability',
     'c_annotations',
+    'changes',
     'glossary_search',
     'lexers',
     'pyspecific',

Doc/deprecations/pending-removal-in-3.15.rst

@@ -51,6 +51,11 @@ Pending removal in Python 3.15
     This function is only useful for Jython support, has a confusing API,
     and is largely untested.
 
+* :mod:`sysconfig`:
+
+  * The ``check_home`` argument of :func:`sysconfig.is_python_build` has been
+    deprecated since Python 3.12.
+
 * :mod:`threading`:
 
   * :func:`~threading.RLock` will take no arguments in Python 3.15.

Doc/deprecations/pending-removal-in-3.16.rst

@@ -80,6 +80,12 @@ Pending removal in Python 3.16
     has been deprecated since Python 3.13.
     Use the :envvar:`PYTHONLEGACYWINDOWSFSENCODING` environment variable instead.
 
+* :mod:`sysconfig`:
+
+  * The ``~sysconfig.expand_makefile_vars`` function
+    has been deprecated since Python 3.14.
+    Use the ``vars`` argument of :func:`sysconfig.get_paths` instead.
+
 * :mod:`tarfile`:
 
   * The undocumented and unused :attr:`!TarFile.tarfile` attribute