Pin GitHub actions dependency hashes

.github/workflows/pages.yml

@@ -30,24 +30,24 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1
+        uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71
         with:
           ruby-version: '3.2' # Not needed with a .ruby-version file
           bundler-cache: true # runs 'bundle install' and caches installed gems automatically
           cache-version: 0 # Increment this number if you need to re-download cached gems
       - name: Setup Pages
         id: pages
-        uses: actions/configure-pages@v5
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b
       - name: Build with Jekyll
         # Outputs to the './_site' directory by default
         run: bundle exec jekyll build
         env:
           JEKYLL_ENV: production
       - name: Upload artifact
         # Automatically uploads an artifact from the './_site' directory by default
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b
 
   # Deployment job
   deploy:
@@ -59,4 +59,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e

.github/workflows/test_yaml.yml

@@ -10,9 +10,9 @@ jobs:
   test-yaml:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
     - name: Set up Python
-      uses: actions/setup-python@v6
+      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip