Fix CICD

Author: tier940

.github/workflows/preview.yml

@@ -7,6 +7,10 @@ permissions:
 on:
   workflow_dispatch:
     inputs:
+      target_branch:
+        description: 'Target branch for the preview'
+        type: string
+        required: true
       version:
         description: 'Modpack version'
         required: true
@@ -29,6 +33,9 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.inputs.target_branch || github.ref }}
+          fetch-depth: 0
 
       - name: Setup Build
         uses: ./.github/actions/build_setup