error:
       … while calling the 'throw' builtin
         at /private/var/lib/ofborg/checkout/repo/38dca4e3aa6bca43ea96d2fcc04e8229/builder/ofborg-core/pkgs/top-level/aliases.nix:2289:15:
         2288|   siproxd = throw "'siproxd' has been removed as it was unmaintained and incompatible with newer libosip versions"; # Added 2025-05-18
         2289|   sisco.lv2 = throw "'sisco.lv2' has been removed as it was unmaintained and broken"; # Added 2025-08-26
             |               ^
         2290|   sheesy-cli = throw "'sheesy-cli' has been removed due to lack of upstream maintenance"; # Added 2025-01-26

       error: 'sisco.lv2' has been removed as it was unmaintained and broken