anchor.diff:  
     meta = with stdenv.lib; {
       description = "Git for operating system binaries";
  -    homepage    = "http://live.gnome.org/OSTree/";
  +    homepage    = https://ostree.readthedocs.io/en/latest/;
       license     = licenses.lgpl2Plus;
       platforms   = platforms.linux;
       maintainers = with maintainers; [ copumpkin ];
  
positive.code:     libxslt docbook_xsl docbook_xml_dtd_42
    ];
  
    buildInputs = [ libgsystem xz e2fsprogs libsoup gpgme fuse libcap ];
  
    prePatch = ''
      rmdir libglnx bsdiff
  
negative.code:     rev    = "v${version}";
      owner  = "ostreedev";
      repo   = "ostree";
      sha256 = "0gxvpzwz7z4zihz5hkn6ajv7f6gas4zi2pznhi5v6wy7cw06if68";
    };
  
    nativeBuildInputs = [
  