these 2 derivations will be built:
  /nix/store/72wyd8yqh2fx83110yxy7jqdg3d34lp2-python3-3.13.15-env.drv
  /nix/store/bilfws19fvgmzki37b934qyrb2ngn5q4-mypy.drv
these 4 paths will be fetched (15.3 MiB download, 79.8 MiB unpacked):
  /nix/store/8c2g7x873i6h3hlmjkmyyhx5iyiy2is1-python3.13-flit-core-3.12.0
  /nix/store/40s7incjf4gvv3m0q55vwpajzjz3cvab-python3.13-librt-0.13.0
  /nix/store/hqnfxwmy21zrpspqz7d47viby8125xdj-python3.13-mypy-2.1.0
  /nix/store/zn975hip77nhjgy72dmcmczskd03vq09-python3.13-mypy-extensions-1.1.0