prefer-remote-fetch: add more fetchers which prefer local builds

# $ echo 'self: super: super.prefer-remote-fetch self super' > ~/.config/nixpkgs/overlays/prefer-remote-fetch.nix

#

self: super: {

  fetchurl = args: super.fetchurl ({ preferLocalBuild = false; } // args);

  binary-cache = args: super.binary-cache ({ preferLocalBuild = false; } // args);

  buildenv = args: super.buildenv ({ preferLocalBuild = false; } // args);

  fetchfossil = args: super.fetchfossil ({ preferLocalBuild = false; } // args);

  fetchdocker = args: super.fetchdocker ({ preferLocalBuild = false; } // args);

  fetchgit = args: super.fetchgit ({ preferLocalBuild = false; } // args);

  fetchgx = args: super.fetchgx ({ preferLocalBuild = false; } // args);

  fetchhg = args: super.fetchhg ({ preferLocalBuild = false; } // args);

  fetchsvn = args: super.fetchsvn ({ preferLocalBuild = false; } // args);

  fetchipfs = args: super.fetchipfs ({ preferLocalBuild = false; } // args);

  fetchrepoproject = args: super.fetchrepoproject ({ preferLocalBuild = false; } // args);

  fetchs3 = args: super.fetchs3 ({ preferLocalBuild = false; } // args);

  fetchsvn = args: super.fetchsvn ({ preferLocalBuild = false; } // args);

  fetchurl = args: super.fetchurl ({ preferLocalBuild = false; } // args);

}