anchor.diff:  
       "http://ftp.nluug.nl/pub/gnu/"
       "http://mirrors.kernel.org/gnu/"
  -    "ftp://mirror.cict.fr/gnu/"
  -    "ftp://ftp.cs.tu-berlin.de/pub/gnu/"
  -    "ftp://ftp.chg.ru/pub/gnu/"
  +    "http://mirror.ibcp.fr/pub/gnu/"
  +    "http://mirror.dogado.de/gnu/"
  +    "http://mirror.tochlab.net/pub/gnu/"
       "ftp://ftp.funet.fi/pub/mirrors/ftp.gnu.org/gnu/"
   
       # This one is the master repository, and thus it's always up-to-date.
  
positive.code:   # kernel.org's /pub (/pub/{linux,software}) tree.
    kernel = [
      "http://cdn.kernel.org/pub/"
      "http://www.all.kernel.org/pub/"
      "http://ramses.wh2.tu-dresden.de/pub/mirrors/kernel.org/"
      "http://linux-kernel.uio.no/pub/"
      "http://kernel.osuosl.org/pub/"
      "ftp://ftp.funet.fi/pub/mirrors/ftp.kernel.org/pub/"
    ];
  
    # Mirrors from https://download.kde.org/extra/download-mirrors.html
    kde = [
      "https://download.kde.org/download.php?url="
      "https://ftp.gwdg.de/pub/linux/kde/"
  
negative.code:   # BitlBee mirrors, see https://www.bitlbee.org/main.php/mirrors.html .
    bitlbee = [
      "http://get.bitlbee.org/"
      "http://ftp.snt.utwente.nl/pub/software/bitlbee/"
      "http://bitlbee.intergenia.de/"
    ];
  