[3.13] Add zizmor to pre-commit and fix most findings (#127749) (#127786)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
(cherry picked from commit ae31df354d)

.github/workflows/build.yml

@@ -47,6 +47,8 @@ jobs:
     if: needs.check_source.outputs.run_tests == 'true'
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
       - name: Install dependencies
         run: |
@@ -101,6 +103,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 1
+          persist-credentials: false
       - name: Runner image version
         run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
       - name: Check Autoconf and aclocal versions
@@ -137,6 +140,8 @@ jobs:
     if: needs.check_source.outputs.run_tests == 'true'
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: '3.x'
@@ -301,6 +306,8 @@ jobs:
       LD_LIBRARY_PATH: ${{ github.workspace }}/multissl/openssl/${{ matrix.openssl_ver }}/lib
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Runner image version
       run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
     - name: Restore config.cache
@@ -361,6 +368,8 @@ jobs:
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Register gcc problem matcher
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install Dependencies
@@ -443,7 +452,7 @@ jobs:
         #
         # (GH-104097) test_sysconfig is skipped because it has tests that are
         # failing when executed from inside a virtual environment.
-        ${{ env.VENV_PYTHON }} -m test \
+        "${VENV_PYTHON}" -m test \
           -W \
           -o \
           -j4 \
@@ -478,6 +487,8 @@ jobs:
       ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Runner image version
       run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
     - name: Restore config.cache

.github/workflows/documentation-links.yml

@@ -10,9 +10,6 @@ on:
     - 'Doc/**'
     - '.github/workflows/doc.yml'
 
-permissions:
-  pull-requests: write
-
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
@@ -20,6 +17,9 @@ concurrency:
 jobs:
   documentation-links:
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+
     steps:
       - uses: readthedocs/actions/preview@v1
         with:

.github/workflows/jit.yml

@@ -32,6 +32,8 @@ jobs:
     timeout-minutes: 90
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - name: Build tier two interpreter
         run: |
           ./configure --enable-experimental-jit=interpreter --with-pydebug
@@ -103,6 +105,8 @@ jobs:
       CC: ${{ matrix.compiler }}
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'
@@ -169,6 +173,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'

.github/workflows/lint.yml

@@ -20,6 +20,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: "3.x"

.github/workflows/mypy.yml

@@ -51,6 +51,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: "3.13"

.github/workflows/require-pr-label.yml

@@ -4,15 +4,14 @@ on:
   pull_request:
     types: [opened, reopened, labeled, unlabeled, synchronize]
 
-permissions:
-  issues: write
-  pull-requests: write
-
 jobs:
   label:
     name: DO-NOT-MERGE / unresolved review
     if: github.repository_owner == 'python'
     runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
     timeout-minutes: 10
 
     steps:

.github/workflows/reusable-change-detection.yml

@@ -61,6 +61,8 @@ jobs:
     - run: >-
         echo '${{ github.event_name }}'
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Check for source changes
       id: check
       run: |

.github/workflows/reusable-docs.yml

@@ -22,12 +22,14 @@ jobs:
     env:
       branch_base: 'origin/${{ github.event.pull_request.base.ref }}'
       branch_pr: 'origin/${{ github.event.pull_request.head.ref }}'
+      commits: ${{ github.event.pull_request.commits }}
       refspec_base: '+${{ github.event.pull_request.base.sha }}:remotes/origin/${{ github.event.pull_request.base.ref }}'
       refspec_pr: '+${{ github.event.pull_request.head.sha }}:remotes/origin/${{ github.event.pull_request.head.ref }}'
     steps:
     - name: 'Check out latest PR branch commit'
       uses: actions/checkout@v4
       with:
+        persist-credentials: false
         ref: >-
           ${{
             github.event_name == 'pull_request'
@@ -39,15 +41,15 @@ jobs:
       if: github.event_name == 'pull_request'
       run: |
         # Fetch enough history to find a common ancestor commit (aka merge-base):
-        git fetch origin ${{ env.refspec_pr }} --depth=$(( ${{ github.event.pull_request.commits }} + 1 )) \
+        git fetch origin "${refspec_pr}" --depth=$(( commits + 1 )) \
           --no-tags --prune --no-recurse-submodules
 
         # This should get the oldest commit in the local fetched history (which may not be the commit the PR branched from):
-        COMMON_ANCESTOR=$( git rev-list --first-parent --max-parents=0 --max-count=1 ${{ env.branch_pr }} )
+        COMMON_ANCESTOR=$( git rev-list --first-parent --max-parents=0 --max-count=1 "${branch_pr}" )
         DATE=$( git log --date=iso8601 --format=%cd "${COMMON_ANCESTOR}" )
 
         # Get all commits since that commit date from the base branch (eg: master or main):
-        git fetch origin ${{ env.refspec_base }} --shallow-since="${DATE}" \
+        git fetch origin "${refspec_base}" --shallow-since="${DATE}" \
           --no-tags --prune --no-recurse-submodules
     - name: 'Set up Python'
       uses: actions/setup-python@v5
@@ -69,7 +71,7 @@ jobs:
       if: github.event_name == 'pull_request'
       run: |
         python Doc/tools/check-warnings.py \
-          --annotate-diff '${{ env.branch_base }}' '${{ env.branch_pr }}' \
+          --annotate-diff "${branch_base}" "${branch_pr}" \
           --fail-if-regression \
           --fail-if-improved \
           --fail-if-new-news-nit
@@ -81,6 +83,8 @@ jobs:
     timeout-minutes: 60
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: 'Set up Python'
       uses: actions/setup-python@v5
       with:
@@ -99,6 +103,8 @@ jobs:
     timeout-minutes: 60
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - uses: actions/cache@v4
       with:
         path: ~/.cache/pip

.github/workflows/reusable-macos.yml

@@ -29,6 +29,8 @@ jobs:
     runs-on: ${{ inputs.os }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Runner image version
       run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
     - name: Restore config.cache

.github/workflows/reusable-tsan.yml

@@ -23,8 +23,13 @@ jobs:
     name: 'Thread sanitizer'
     runs-on: ubuntu-24.04
     timeout-minutes: 60
+    env:
+      OPTIONS: ${{ inputs.options }}
+      SUPPRESSIONS_PATH: ${{ inputs.suppressions_path }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Runner image version
       run: echo "IMAGE_VERSION=${ImageVersion}" >> $GITHUB_ENV
     - name: Restore config.cache
@@ -47,7 +52,7 @@ jobs:
         sudo sysctl -w vm.mmap_rnd_bits=28
     - name: TSAN Option Setup
       run: |
-        echo "TSAN_OPTIONS=log_path=${GITHUB_WORKSPACE}/tsan_log suppressions=${GITHUB_WORKSPACE}/${{ inputs.suppressions_path }} handle_segv=0" >> $GITHUB_ENV
+        echo "TSAN_OPTIONS=log_path=${GITHUB_WORKSPACE}/tsan_log suppressions=${GITHUB_WORKSPACE}/${SUPPRESSIONS_PATH} handle_segv=0" >> $GITHUB_ENV
         echo "CC=clang" >> $GITHUB_ENV
         echo "CXX=clang++" >> $GITHUB_ENV
     - name: Add ccache to PATH
@@ -59,7 +64,7 @@ jobs:
         save: ${{ github.event_name == 'push' }}
         max-size: "200M"
     - name: Configure CPython
-      run: ${{ inputs.options }}
+      run: "${OPTIONS}"
     - name: Build CPython
       run: make -j4
     - name: Display build info

.github/workflows/reusable-ubuntu.yml

@@ -28,6 +28,8 @@ jobs:
       TERM: linux
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Register gcc problem matcher
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install dependencies

.github/workflows/reusable-wasi.yml

@@ -20,6 +20,8 @@ jobs:
       CROSS_BUILD_WASI: cross-build/wasm32-wasip1
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     # No problem resolver registered as one doesn't currently exist for Clang.
     - name: "Install wasmtime"
       uses: bytecodealliance/actions/wasmtime/setup@v1
@@ -34,9 +36,9 @@ jobs:
     - name: "Install WASI SDK"  # Hard-coded to x64.
       if: steps.cache-wasi-sdk.outputs.cache-hit != 'true'
       run: |
-        mkdir ${{ env.WASI_SDK_PATH }} && \
-        curl -s -S --location https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${{ env.WASI_SDK_VERSION }}/wasi-sdk-${{ env.WASI_SDK_VERSION }}.0-x86_64-linux.tar.gz | \
-        tar --strip-components 1 --directory ${{ env.WASI_SDK_PATH }} --extract --gunzip
+        mkdir "${WASI_SDK_PATH}" && \
+        curl -s -S --location "https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VERSION}/wasi-sdk-${WASI_SDK_VERSION}.0-x86_64-linux.tar.gz" | \
+        tar --strip-components 1 --directory "${WASI_SDK_PATH}" --extract --gunzip
     - name: "Configure ccache action"
       uses: hendrikmuhs/ccache-action@v1.2
       with:
@@ -72,6 +74,6 @@ jobs:
     - name: "Make host"
       run: python3 Tools/wasm/wasi.py make-host
     - name: "Display build info"
-      run: make --directory ${{ env.CROSS_BUILD_WASI }} pythoninfo
+      run: make --directory "${CROSS_BUILD_WASI}" pythoninfo
     - name: "Test"
-      run: make --directory ${{ env.CROSS_BUILD_WASI }} test
+      run: make --directory "${CROSS_BUILD_WASI}" test

.github/workflows/reusable-windows-msi.yml

@@ -17,8 +17,11 @@ jobs:
     runs-on: windows-latest
     timeout-minutes: 60
     env:
+      ARCH: ${{ inputs.arch }}
       IncludeFreethreaded: true
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Build CPython installer
-      run: .\Tools\msi\build.bat --doc -${{ inputs.arch }}
+      run: .\Tools\msi\build.bat --doc -"${ARCH}"

.github/workflows/reusable-windows.yml

@@ -26,8 +26,12 @@ jobs:
     name: 'build and test (${{ inputs.arch }})'
     runs-on: ${{ inputs.os }}
     timeout-minutes: 60
+    env:
+      ARCH: ${{ inputs.arch }}
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
     - name: Register MSVC problem matcher
       if: inputs.arch != 'Win32'
       run: echo "::add-matcher::.github/problem-matchers/msvc.json"
@@ -35,8 +39,9 @@ jobs:
       run: >-
         .\\PCbuild\\build.bat
         -e -d -v
-        -p ${{ inputs.arch }}
+        -p "${ARCH}"
         ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+      shell: bash
     - name: Display build info  # FIXME(diegorusso): remove the `if`
       if: inputs.arch != 'arm64'
       run: .\\python.bat -m test.pythoninfo
@@ -44,6 +49,7 @@ jobs:
       if: inputs.arch != 'arm64'
       run: >-
         .\\PCbuild\\rt.bat
-        -p ${{ inputs.arch }}
+        -p "${ARCH}"
         -d -q --fast-ci
         ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+      shell: bash

.github/workflows/stale.yml

@@ -4,14 +4,13 @@ on:
   schedule:
   - cron: "0 */6 * * *"
 
-permissions:
-  pull-requests: write
-
 jobs:
   stale:
     if: github.repository_owner == 'python'
 
     runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
     timeout-minutes: 10
 
     steps:

.github/workflows/verify-ensurepip-wheels.yml

@@ -26,6 +26,8 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: '3'

.github/zizmor.yml

@@ -0,0 +1,6 @@
+# Configuration for the zizmor static analysis tool, run via pre-commit in CI
+# https://woodruffw.github.io/zizmor/configuration/
+rules:
+  dangerous-triggers:
+    ignore:
+      - documentation-links.yml

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.7
+    rev: v0.8.2
     hooks:
       - id: ruff
         name: Run Ruff (lint) on Doc/
@@ -20,7 +20,7 @@ repos:
         files: ^Doc/
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.4.2
+    rev: 24.10.0
     hooks:
       - id: black
         name: Run Black on Tools/jit/
@@ -28,7 +28,7 @@ repos:
         language_version: python3.12
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v5.0.0
     hooks:
       - id: check-case-conflict
       - id: check-merge-conflict
@@ -41,8 +41,13 @@ repos:
       - id: trailing-whitespace
         types_or: [c, inc, python, rst]
 
+  - repo: https://github.com/woodruffw/zizmor-pre-commit
+    rev: v0.8.0
+    hooks:
+      - id: zizmor
+
   - repo: https://github.com/sphinx-contrib/sphinx-lint
-    rev: v0.9.1
+    rev: v1.0.0
     hooks:
       - id: sphinx-lint
         args: [--enable=default-role]