Install into --system

Author: cbrnr

.github/workflows/run-tests.yml

@@ -28,7 +28,7 @@ jobs:
         uses: astral-sh/setup-uv@v3
       - name: Install dependencies
         run: |
-          uv pip install ".[dev]"
+          uv pip install --system ".[dev]"
       - name: Install libsndfile
         if: startsWith(matrix.os, 'ubuntu')
         run: |