Preemptive fix for the GH upcoming breaking changes. (#420)

Author: Tatsinnit

.github/workflows/integration-json.yml

@@ -19,12 +19,12 @@ jobs:
           go-version: 1.22
       - name: make
         run: make
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
         with:
           name: helm-skaffold
           path: ./test/skaffold.yaml
           if-no-files-found: error
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3
         with:
           name: draft-binary
           path: ./draft
@@ -35,7 +35,7 @@ jobs:
     needs: build
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
         with:
           name: draft-binary
       - run: chmod +x ./draft