hack: update test.yml to support workflow call

Author: rical

.github/workflows/test.yml

@@ -7,15 +7,26 @@ on:
       target:
         required: true
         type: string
+      infix_repo:
+        description: 'Repo to checkout (for spin overrides)'
+        required: false
+        default: kernelkit/infix
+        type: string
+
+INFIX_REPO: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.infix_repo || inputs.infix_repo }}
 
 jobs:
   test:
     name: Regression Test of Infix x86_64
     runs-on: [ self-hosted, regression ]
     steps:
-      - uses: actions/checkout@v4
+      - name: Checkout infix repo
+        uses: actions/checkout@v4
         with:
+          repository: ${{ env.INFIX_REPO }}
+          ref: ${{ github.ref }}
           clean: true
+          fetch-depth: 0
           submodules: recursive
 
       - name: Set Build Variables
@@ -33,9 +44,9 @@ jobs:
           fi
           echo "flv=$flavor"              >> $GITHUB_OUTPUT
 
-      - name: Configure x86_64${{ steps.vars.outputs.flv }}
+      - name: Configure ${{ inputs.target }}${{ steps.vars.outputs.flv }}
         run: |
-          make x86_64${{ steps.vars.outputs.flv }}_defconfig
+          make ${{ inputs.target }}${{ steps.vars.outputs.flv }}_defconfig
 
       - uses: actions/download-artifact@v4
         with: