Update actions/checkout digest to 08eba0b

Update DeterminateSystems/nix-installer-action action to v20

.github/workflows/codeql.yml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/test.yml

@@ -6,12 +6,12 @@ jobs:
   test-nix:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+    - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
       with:
           # Nix Flakes doesn't work on shallow clones
           fetch-depth: 0
     - name: Install Nix
-      uses: DeterminateSystems/nix-installer-action@v19
+      uses: DeterminateSystems/nix-installer-action@v20
     - uses: DeterminateSystems/magic-nix-cache-action@main
     - run: nix-build
   test:
@@ -26,7 +26,7 @@ jobs:
       with:
         go-version: ${{ matrix.go-version }}
     - name: Checkout code
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
     - name: Format
       run: if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then exit 1; fi
       if: matrix.os == 'ubuntu-latest'