these 3 derivations will be built:
  /nix/store/p629ilzcma8gw3wc5ip3dpzqxp0pz3v1-python3.14-mcp-2.3.0.drv
  /nix/store/zpvsjzi40mzmdl9vmqcghy56fr9hzhkk-mistral-vibe-3.0.2.drv
  /nix/store/l675g9r6302bc7plj3m0nzmx1lpr2md1-check-mistral-vibe.drv
this path will be fetched (3.6 MiB download, 15.1 MiB unpacked):
  /nix/store/prbkdf4kv543ij4r95gk96pykmcqy7xp-source