Update actions/checkout digest to 93cb6ef

Author: renovate[bot]

.github/workflows/update-stencil2.yml

@@ -16,7 +16,7 @@ jobs:
         working-directory: x86_64
 
     steps:
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+    - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
     - uses: awalsh128/cache-apt-pkgs-action@acb598e5ddbc6f68a970c5da0688d2f3a9f04d05 # v1.6.0
       with:
         packages: pacman-package-manager libarchive-tools