these 2 derivations will be built:
  /nix/store/69zprmmq3mxg9vr35w16yxwaxj02pr6p-python3-3.13.15-env.drv
  /nix/store/77d1xx7vhhg3869b78y226y5bdpgmx36-mypy.drv
these 12 paths will be fetched (74.3 MiB download, 211.7 MiB unpacked):
  /nix/store/wj1f56qky4pmjc7l0r6b6l7whnnw7hp6-python3-3.13.15
  /nix/store/y89pvnz56vn32imib6ykgj2jdbgwfy70-python3.13-flit-core-3.12.0
  /nix/store/kb6kfxkc1q4i5fkhnfsfydakgvfw6cpp-python3.13-iniconfig-2.3.0
  /nix/store/hrsm95pfx06aig6zj9003ppadjs1g9qm-python3.13-librt-0.13.0
  /nix/store/ag12dq6ymirqid0cwwnjl24phy7k9gcf-python3.13-mypy-2.1.0
  /nix/store/18prqy9gkv27hg3g1r7257djn56dwx4p-python3.13-mypy-extensions-1.1.0
  /nix/store/nfi7ql1rd7sfv2hlrp6s1czij0k0gk5f-python3.13-packaging-26.2
  /nix/store/ypz52km3j4h5phs4mdmimar1fd6kgqj5-python3.13-pathspec-1.1.1
  /nix/store/0qmawjjbswpgsm78rgdvl055wjamxnaz-python3.13-pluggy-1.6.0
  /nix/store/nvblz1x5chrvm08lw2z96z651w8x1d1b-python3.13-pygments-2.20.0
  /nix/store/i6llwygspxqwlkfxqgdsgjc6zb0fdv00-python3.13-pytest-9.1.1
  /nix/store/4kim7m51j88pmb4sgvychljrxn8cfqwh-python3.13-typing-extensions-4.16.0