these 2 derivations will be built: /nix/store/q90p7jvhwpqc42m9ww9idpl5kzpqfnqx-python3.14-mcp-1.27.1.drv /nix/store/ka4k2g43xcfrkf209c3nl9nkrvj5zfvd-mistral-vibe-2.23.3.drv