these 2 derivations will be built:
  /nix/store/vmbcbzmkd7hgcjs122b7ji48a8wnhd76-python3-3.13.16-env.drv
  /nix/store/r8bcaby8r05njybdg9j565mxnnsfzngj-mypy.drv
this path will be fetched (13.3 MiB download, 65.7 MiB unpacked):
  /nix/store/whwz71x1448pcyj9mmm55514603q1kns-python3.13-mypy-2.1.0