this derivation will be built:
  /nix/store/y8wxsrs3dzpmzaxic72mp622iyxxhclk-nix-shell.drv
this path will be fetched (0.0 KiB download, 13.9 MiB unpacked):
  /nix/store/3l30k47d9skf9nbqxxrfma1k1p94y95h-openspec-1.14.2