GH Actions: "pin" all action runners

.github/dependabot.yml

@@ -8,9 +8,16 @@ updates:
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
-      interval: "weekly"
+      interval: "cron"
+      cronjob: "10 22 5,20 * *" # At 22:10, every 5th and 20th day of the month.
     open-pull-requests-limit: 5
     commit-message:
       prefix: "GH Actions:"
     labels:
       - "Type: chores/QA"
+    groups:
+      action-runners:
+        applies-to: version-updates
+        update-types:
+          - "minor"
+          - "patch"

.github/workflows/release.yml

@@ -50,15 +50,15 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Download PHAR file
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: parallel-lint-phar
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1  # 2.36.0
         with:
           php-version: ${{ matrix.php }}
           ini-values: error_reporting=-1, display_errors=On, display_startup_errors=On, zend.assertions=1
@@ -76,12 +76,12 @@ jobs:
 
     steps:
       - name: Download PHAR file
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: parallel-lint-phar
 
       - name: Draft Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2.5.0
         with:
           tag_name: ${{ github.ref_name }}
           name: Release ${{ github.ref_name }}

.github/workflows/reusable-build-binary.yml

@@ -10,10 +10,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # 2.36.0
         with:
           php-version: 8.2
           extensions: exif, phar, openssl, sodium
@@ -25,7 +25,7 @@ jobs:
           fail-fast: true
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v4
+        uses: ramsey/composer-install@2b6adcf6fa51986b4a64e960e812c1bf5a38f237 # v4
         with:
           composer-options: "--no-dev"
           # Bust the cache at least once a month - output format: YYYY-MM.
@@ -46,7 +46,7 @@ jobs:
         run: php box.phar info -l parallel-lint.phar
 
       - name: Upload PHAR to workflow summary
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: parallel-lint-phar
           path: ./parallel-lint.phar

.github/workflows/test.yml

@@ -21,17 +21,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # 2.36.0
         with:
           php-version: 'latest'
           coverage: none
           tools: cs2pr
 
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Install Composer dependencies
-        uses: ramsey/composer-install@v4
+        uses: ramsey/composer-install@2b6adcf6fa51986b4a64e960e812c1bf5a38f237 # v4
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")
@@ -77,10 +77,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # 2.36.0
         with:
           php-version: ${{ matrix.php }}
           ini-values: error_reporting=-1, display_errors=On, display_startup_errors=On, zend.assertions=1
@@ -93,14 +93,14 @@ jobs:
 
       - name: Install Composer dependencies
         if: ${{ matrix.php != '8.6' }}
-        uses: ramsey/composer-install@v4
+        uses: ramsey/composer-install@2b6adcf6fa51986b4a64e960e812c1bf5a38f237 # v4
         with:
           # Bust the cache at least once a month - output format: YYYY-MM.
           custom-cache-suffix: $(date -u "+%Y-%m")
 
       - name: "Install Composer dependencies (PHP nightly, ignore PHP reqs)"
         if: ${{ matrix.php == '8.6' }}
-        uses: ramsey/composer-install@v4
+        uses: ramsey/composer-install@2b6adcf6fa51986b4a64e960e812c1bf5a38f237 # v4
         with:
           composer-options: --ignore-platform-req=php
           custom-cache-suffix: $(date -u "+%Y-%m")
@@ -125,7 +125,7 @@ jobs:
         run: composer test10
 
       - name: Download PHAR file
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 # v8.0.0
         with:
           name: parallel-lint-phar