trying adding head branch to ref for first checkout

.github/workflows/turbo-affected-reusable.yml

@@ -38,6 +38,7 @@ jobs:
       - name: Checkout feature branch
         uses: actions/checkout@v4
         with:
+          ref: ${{ inputs.head_branch }}
           fetch-depth: 1 # get tip of current branch only
 
       - name: Fetch develop branch