chore(deps): pin dependencies

Author: renovate[bot]

.github/workflows/ci.yml

@@ -21,9 +21,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.9.0
+        uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0
       - name: Cache
-        uses: cachix/cachix-action@v16
+        uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad # v16
         with:
           name: devenv
       - name: Install devenv.sh
@@ -41,9 +41,9 @@ jobs:
         with:
           token: ${{ secrets.GH_TOKEN }}
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.9.0
+        uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0
       - name: Cache
-        uses: cachix/cachix-action@v16
+        uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad # v16
         with:
           name: devenv
       - name: Install devenv.sh
@@ -66,9 +66,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Install Nix
-        uses: cachix/install-nix-action@v31.9.0
+        uses: cachix/install-nix-action@4e002c8ec80594ecd40e759629461e26c8abed15 # v31.9.0
       - name: Cache
-        uses: cachix/cachix-action@v16
+        uses: cachix/cachix-action@0fc020193b5a1fa3ac4575aa3a7d3aa6a35435ad # v16
         with:
           name: devenv
       - name: Install devenv.sh