reinstate after checks and hope the coffee kicks in

.github/workflows/main_matrix.yml

@@ -112,6 +112,16 @@ jobs:
   package-native:
     uses: ./.github/workflows/package_amd64.yml
 
+  after-checks:
+    runs-on: ubuntu-latest
+    needs: [check]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+
   gather-artifacts:
     permissions:
       contents: write
@@ -126,7 +136,7 @@ jobs:
         build-rpi2040,
         package-raspbian,
         package-raspbian-armv7l,
-        package-native,
+        package-native
       ]
     steps:
       - name: Checkout code