CI: update actions

.github/workflows/docs.yml

@@ -21,20 +21,23 @@ on:
       - CHANGELOG.rst
       - README.md
 
+permissions: {}
+
 jobs:
 
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: '3.11'
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
         with:
           ref: ${{ github.event.inputs.tag || github.ref }}
+          persist-credentials: false
       - run: python -m pip install --group docs
       - run: python -m sphinx -W docs/ build/docs/
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9  # v5.0.0
         with:
           path: build/docs/
 
@@ -48,4 +51,4 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.ref == 'refs/heads/main' }}
     steps:
-      - uses: actions/deploy-pages@v4
+      - uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128  # v5.0.0

.github/workflows/release.yml

@@ -12,18 +12,22 @@ on:
       - main
       - release-*
 
+permissions: {}
+
 jobs:
 
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: '3.14'
       - run: python -m pip install build
       - run: python -m build
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
           path: dist/*
 
@@ -37,10 +41,10 @@ jobs:
     permissions:
       id-token: write
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c  # v8.0.1
         with:
           merge-multiple: true
           path: dist
-      - uses: pypa/gh-action-pypi-publish@release/v1
+      - uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33  # v1.14.2
         with:
           print-hash: true

.github/workflows/tests.yml

@@ -25,6 +25,8 @@ on:
   workflow_dispatch:
     # Allow to run manually
 
+permissions: {}
+
 env:
   FORCE_COLOR: 1
   PIP_DISABLE_PIP_VERSION_CHECK: 1
@@ -108,10 +110,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Set up target Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: ${{ matrix.python }}
           allow-prereleases: true
@@ -143,7 +147,7 @@ jobs:
         run: python -m pytest --showlocals -vv --cov --cov-report=xml
 
       - name: Upload coverage report
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f  # v7.0.0
         if: ${{ always() }}
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
@@ -160,18 +164,20 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Set up target Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: ${{ matrix.python }}
 
       - name: Install Ninja
         run: python -m pip install ninja
 
       - name: Setup MSVC
-        uses: bus1/cabuild/action/msdevshell@e22aba57d6e74891d059d66501b6b5aed8123c4d  # v1
+        uses: bus1/cabuild/action/msdevshell@06ea2833eef61e9b0d0ce0d728416e617e4fb1fe  # v1
         with:
           architecture: x64
 
@@ -197,10 +203,12 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Setup Cygwin
-        uses: cygwin/cygwin-install-action@v2
+        uses: cygwin/cygwin-install-action@3f0a3f9f988f7e96b8c18098ae05eaec175f5b52  # v6
         with:
           packages: >-
             python39
@@ -232,11 +240,12 @@ jobs:
         # Cygwin Python cannot use binary wheels from PyPI. Building
         # some dependencies takes considerable time. Caching the built
         # wheels speeds up the CI job quite a bit.
-        uses: actions/cache@v4
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9  # v6.1.0
         with:
           path: ${{ steps.pip-cache-path.outputs.path }}
           key: cygwin-pip-${{ github.sha }}
           restore-keys: cygwin-pip-
+          lookup-only: true
 
       - name: Install Meson
         run: python -m pip install "meson ${{ matrix.meson }}"
@@ -273,7 +282,9 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Install Homebrew Python
         run: |
@@ -301,10 +312,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          persist-credentials: false
 
       - name: Setup Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: 3.9