pin workflows

Author: romainmenke

.github/workflows/test.yml

@@ -13,10 +13,10 @@ jobs:
       matrix:
         node: [16, 18, 'lts/*']
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 1
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: ${{ matrix.node }}