this derivation will be built:
  /nix/store/dv6f9rwhy8pxna3yw77bdhk0fxdfn4j0-postgresql-17_22-src-17_22.drv
this path will be fetched (2.2 KiB download, 8.0 KiB unpacked):
  /nix/store/6fmn7ddfy1ljng89m4i5b5ldcd4fzmbw-bzip2-1.0.8-dev