must checkout the files to hash them

Author: HoloRin

.github/workflows/test-make.yaml

@@ -16,6 +16,8 @@ jobs:
     outputs:
       hash: ${{ steps.hash.outputs.hash }}
     steps:
+      - name: CHECKOUT REPOSITORY
+        uses: actions/checkout@v4
       - name: COMPUTE REPO HASH
         id: hash
         run: |