this derivation will be built:
  /nix/store/lr7s16vccmngwaqbk2qyf72z74mbrsaw-python3-3.14.7-env.drv
this path will be fetched (18.8 MiB download, 95.4 MiB unpacked):
  /nix/store/g9447wzar8qslfx08p8cxxb4sszinsnz-python3.14-pandas-3.0.4