Merge branch 'main' into fix-lambda-comment-parsing

Author: cobaltt7

.flake8

@@ -1,8 +1,7 @@
 [flake8]
-# B905 should be enabled when we drop support for 3.9
-ignore = E203, E266, E501, E701, E704, W503, B905, B907
+ignore = E203, E266, E501, E701, E704, W503, B907
 # line length is intentionally set to 80 here because black uses Bugbear
 # See https://black.readthedocs.io/en/stable/guides/using_black_with_other_tools.html#bugbear for more details
 max-line-length = 80
 max-complexity = 18
-select = B,C,E,F,W,T4,B9
+select = B,E,F,W,T4,B9

.github/ISSUE_TEMPLATE/bug_report.md

@@ -41,7 +41,7 @@ this = "code"
 And run it with these arguments:
 
 ```sh
-$ black file.py --target-version py39
+$ black file.py --target-version py310
 ```
 
 The resulting error is:

.github/workflows/changelog.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Grep CHANGES.md for PR number
         if: contains(github.event.pull_request.labels.*.name, 'skip news') != true

.github/workflows/diff_shades.yml

@@ -25,11 +25,11 @@ jobs:
       matrix: ${{ steps.set-config.outputs.matrix }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v6
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Install diff-shades and support dependencies
         run: |
@@ -53,14 +53,14 @@ jobs:
 
     steps:
       - name: Checkout this repository (full clone)
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The baseline revision could be rather old so a full clone is ideal.
           fetch-depth: 0
 
       - uses: actions/setup-python@v6
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Install diff-shades
         run: |
@@ -90,7 +90,7 @@ jobs:
           -v --work-dir projects-cache/ ${{ matrix.force-flag }}
 
       - name: Upload baseline analysis
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.baseline-analysis }}
           path: ${{ matrix.baseline-analysis }}
@@ -106,14 +106,14 @@ jobs:
 
     steps:
       - name: Checkout this repository (full clone)
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The baseline revision could be rather old so a full clone is ideal.
           fetch-depth: 0
 
       - uses: actions/setup-python@v6
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Install diff-shades
         run: |
@@ -151,7 +151,7 @@ jobs:
           -v --work-dir projects-cache/ ${{ matrix.force-flag }}
 
       - name: Upload target analysis
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.target-analysis }}
           path: ${{ matrix.target-analysis }}
@@ -163,22 +163,23 @@ jobs:
   compare:
     name: compare / ${{ matrix.mode }}
     needs: ["configure", "analysis-base", "analysis-target"]
+    if: ${{ !cancelled() }}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         include: ${{ fromJson(needs.configure.outputs.matrix) }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
-      - uses: actions/download-artifact@v5
+      - uses: actions/download-artifact@v6
         with:
           merge-multiple: true
 
       - uses: actions/setup-python@v6
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Install diff-shades and support dependencies
         run: |
@@ -191,7 +192,7 @@ jobs:
           ${{ matrix.baseline-analysis }} ${{ matrix.target-analysis }}
 
       - name: Upload diff report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.mode }}-diff.html
           path: diff.html
@@ -206,7 +207,7 @@ jobs:
 
       - name: Upload summary file (PR only)
         if: github.event_name == 'pull_request' && matrix.mode == 'preview-new-changes'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: .pr-comment.json
           path: .pr-comment.json

.github/workflows/diff_shades_comment.yml

@@ -12,10 +12,10 @@ jobs:
   comment:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
-          python-version: "*"
+          python-version: "3.13"
 
       - name: Install support dependencies
         run: |

.github/workflows/doc.yml

@@ -1,6 +1,11 @@
 name: Documentation
 
-on: [push, pull_request]
+on:
+  push:
+    paths: ["docs/**", "pyproject.toml", ".github/workflows/*"]
+
+  pull_request:
+    paths: ["docs/**", "pyproject.toml", ".github/workflows/*"]
 
 permissions:
   contents: read
@@ -21,7 +26,7 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up latest Python
         uses: actions/setup-python@v6

.github/workflows/docker.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3

.github/workflows/fuzz.yml

@@ -1,6 +1,15 @@
 name: Fuzz
 
-on: [push, pull_request]
+on:
+  push:
+    paths-ignore:
+      - "docs/**"
+      - "*.md"
+
+  pull_request:
+    paths-ignore:
+      - "docs/**"
+      - "*.md"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
@@ -22,10 +31,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12.4", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6

.github/workflows/lint.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Assert PR target is main
         if: github.event_name == 'pull_request' && github.repository == 'psf/black'

.github/workflows/pypi_upload.yml

@@ -18,7 +18,7 @@ jobs:
     if: github.event_name == 'release'
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Set up latest Python
         uses: actions/setup-python@v6
@@ -46,36 +46,39 @@ jobs:
     outputs:
       include: ${{ steps.set-matrix.outputs.include }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # Keep cibuildwheel version in sync with below
       - name: Install cibuildwheel and pypyp
         run: |
-          pipx install cibuildwheel==2.23.3
+          pipx install cibuildwheel==3.2.1
           pipx install pypyp==1.3.0
       - name: generate matrix
-        if: github.event_name != 'pull_request'
+        if: |
+          github.event_name != 'pull_request' || contains(github.event.pull_request.labels.*.name, 'ci: build all wheels')
         run: |
           {
             cibuildwheel --print-build-identifiers --platform linux \
             | pyp 'json.dumps({"only": x, "os": "ubuntu-latest"})' \
             && cibuildwheel --print-build-identifiers --platform macos \
             | pyp 'json.dumps({"only": x, "os": "macos-latest"})' \
             && cibuildwheel --print-build-identifiers --platform windows \
-            | pyp 'json.dumps({"only": x, "os": "windows-latest"})'
+            | pyp 'json.dumps({"only": x, "os": "windows-latest"})' \
+            && cibuildwheel --print-build-identifiers --platform windows --archs ARM64 \
+            | pyp 'json.dumps({"only": x, "os": "windows-11-arm"})'
           } | pyp 'json.dumps(list(map(json.loads, lines)))' > /tmp/matrix
         env:
           CIBW_ARCHS_LINUX: x86_64
           CIBW_ARCHS_MACOS: x86_64 arm64
           CIBW_ARCHS_WINDOWS: AMD64
       - name: generate matrix (PR)
-        if: github.event_name == 'pull_request'
+        if: |
+          github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'ci: build all wheels')
         run: |
           {
-            cibuildwheel --print-build-identifiers --platform linux \
-            | pyp 'json.dumps({"only": x, "os": "ubuntu-latest"})'
+            CIBW_BUILD="cp310-*" cibuildwheel --print-build-identifiers --platform linux | pyp 'json.dumps({"only": x, "os": "ubuntu-latest"})'
+            CIBW_BUILD="cp314-*" cibuildwheel --print-build-identifiers --platform windows | pyp 'json.dumps({"only": x, "os": "windows-latest"})'
           } | pyp 'json.dumps(list(map(json.loads, lines)))' > /tmp/matrix
         env:
-          CIBW_BUILD: "cp39-* cp313-*"
           CIBW_ARCHS_LINUX: x86_64
       - id: set-matrix
         run: echo "include=$(cat /tmp/matrix)" | tee -a $GITHUB_OUTPUT
@@ -90,14 +93,14 @@ jobs:
         include: ${{ fromJson(needs.generate_wheels_matrix.outputs.include) }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # Keep cibuildwheel version in sync with above
-      - uses: pypa/cibuildwheel@v2.23.3
+      - uses: pypa/cibuildwheel@v3.3.0
         with:
           only: ${{ matrix.only }}
 
       - name: Upload wheels as workflow artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.only }}-mypyc-wheels
           path: ./wheelhouse/*.whl
@@ -118,7 +121,7 @@ jobs:
 
     steps:
       - name: Checkout stable branch
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: stable
           fetch-depth: 0