Pin dependencies

Author: renovate[bot]

.github/workflows/ci.yml

@@ -12,9 +12,9 @@ jobs:
     timeout-minutes: 15
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
     - name: Set up JDK 17
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@c5195efecf7bdfc987ee8bae7a71cb8b11521c00 # v4
       with:
         distribution: temurin
         java-version: 17
@@ -31,7 +31,7 @@ jobs:
 
     - name: Upload reports
       if: failure()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
       with:
         name: reports
         path: |