these 2 derivations will be built:
  /nix/store/d6mz542yw0a5q79shy6lx7m261iiigwv-python3.14-mcp-1.29.0.drv
  /nix/store/g1c99z2yl82n28l0mh5snvbz80k8kmpf-mistral-vibe-2.24.0.drv