Added hashes to GA config

Author: astrofrog

.github/workflows/ci_emscripten.yml

@@ -15,12 +15,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd  # v6.0.2
         with:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405  # v6.2.0
         with:
           python-version: '3.12'
 
@@ -31,7 +31,7 @@ jobs:
         run: echo EMSCRIPTEN_VERSION=$(pyodide config get emscripten_version) >> $GITHUB_ENV
 
       - name: Set up Emscripten SDK
-        uses: mymindstorm/setup-emsdk@v14
+        uses: mymindstorm/setup-emsdk@6ab9eb1bda2574c4ddb79809fc9247783eaf9021  # v14
         with:
           version: ${{ env.EMSCRIPTEN_VERSION }}