Fix dependency installation

Author: arenekosreal

.github/workflows/ci.yaml

@@ -26,7 +26,7 @@ jobs:
       - name: Setup pdm
         uses: pdm-project/setup-pdm@v4
       - name: Install dependencies
-        run: pdm install --dev --group=uvloop
+        run: pdm install --dev ${{ matrix.os != 'windows-latest' && '--group=uvloop' || '' }}
       - name: Test project
         run: pdm run pytest