Undo changes

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
       - name: Check tag
         run: |
-          if ! [[ ${{ github.ref }} =~ ^refs/tags/v?[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$ ]]; then
+          if ! [[ ${{ github.ref }} =~ ^refs/tags/[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$ ]]; then
             exit 1
           fi