Don't fetch tags in test workflow

No longer needed since vweevers/hallmark@60aa51d.

Author: vweevers

.github/workflows/test.yml

@@ -10,8 +10,6 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v2
-      - name: Fetch tags
-        run: git fetch --tags
       - name: Use node ${{ matrix.node }}
         uses: actions/setup-node@v2
         with: