Update release.yml

Remove python setup from pypi release

.github/workflows/release.yml

@@ -6,10 +6,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.x'
       - name: Install dependencies
         run: | 
           python -m pip install --upgrade pip