Remove uv setup from domain check workflow

Author: glenn-jocher

.github/workflows/check_domains.yml

@@ -65,9 +65,8 @@ jobs:
         uses: actions/setup-python@v6
         with:
           python-version: "3.x"
-      - uses: astral-sh/setup-uv@v7
       - name: Install dependencies
-        run: uv pip install --system requests
+        run: python -m pip install requests
       - name: Check domain redirections
         shell: python
         run: |