final: prev: {
  #libqmi = final.callPackage ../pkgs/libqmi.nix {};
  modemmanager-1-18 = final.callPackage ../pkgs/modemmanager-1-18.nix {};
  modemmanager-1-20-4 = final.callPackage ../pkgs/modemmanager-1-20-4.nix {};
}