… while calling the 'throw' builtin
         at /private/var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/builder/ofborg-core/pkgs/top-level/python-aliases.nix:536:12:
          535|   py3to2 = throw "py3to2 is unmaintained and source is no longer available"; # added 2024-10-23
          536|   pypcap = throw "pypcap has been removed because it is broken and unmaintained upstream."; # added 2025-06-18
             |            ^
          537|   pytedee-async = aiotedee; # added 2025-07-06

       error: pypcap has been removed because it is broken and unmaintained upstream.