Merge pull request #305 from CPS-IT/renovate/github-artifact-actions

[TASK] Pin dependencies

Author: eliashaeussler

.github/workflows/tests.yaml

@@ -92,7 +92,7 @@ jobs:
         working-directory: .Build/coverage
         run: sed -i 's#/home/runner/work/personio-jobs/personio-jobs#${{ github.workspace }}#g' clover.xml
       - name: Upload coverage artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: coverage
           path: .Build/coverage/clover.xml
@@ -110,7 +110,7 @@ jobs:
       # Download artifact
       - name: Download coverage artifact
         id: download
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           name: coverage