chore(deps): update actions/checkout digest to 7739b9b (#70)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@96f53100ba2a5449eb71d2e6604bbcd94b9449b5
+        uses: actions/checkout@7739b9ba2efcda9dde65ad1e3c2dbe65b41dfba7
 
       # Install the cosign tool except on PR
       # https://github.com/sigstore/cosign-installer