these 3 derivations will be built:
  /nix/store/2mjlnwg4ia7dsapj7jdkp0v2kp5wr3q9-python3.14-mcp-2.3.0.drv
  /nix/store/401mc8zfk24amak2mlr5rj99pphqkd4h-mistral-vibe-3.1.2.drv
  /nix/store/489a62wz3g3gsihr48x69fpwvfhphql1-check-mistral-vibe.drv
this path will be fetched (506.7 KiB download, 2.4 MiB unpacked):
  /nix/store/rlbvcbpis0b1yajd6qdr7mxzbwhm91ql-python3.14-coverage-7.17.2