force dispatch

Author: Wauplin

.github/workflows/python-prerelease.yml

@@ -4,7 +4,11 @@ on:
   push:
     tags:
       - v*rc*
-
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: "Tag to test (e.g., v0.30.0.rc0)"
+        required: true
 jobs:
   trigger_rc_testing:
     runs-on: ubuntu-latest
@@ -15,9 +19,14 @@ jobs:
         target-repo: ["transformers", "datasets", "diffusers"]
 
     steps:
-      - name: Extract version from tag
+      - name: Determine version from tag
         id: get-version
-        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+        run: |
+          if [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
+            echo "VERSION=${{ inputs.tag }}" >> $GITHUB_OUTPUT
+          else
+            echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+          fi
 
       - name: Checkout target repo
         uses: actions/checkout@v4