anchor.diff:          maintainers = with maintainers; [ hmenke jcumming jonringer wizeman fpletz globin mic92 ];
         };
       };
  +
  +  linux-rt-patch = fetchpatch {
  +    url = "https://github.com/openzfs/zfs/commit/ab4fb9b74e9d089fc9a261c4f41e19697ad6a4ca.patch";
  +    sha256 = "1nrxmb4rhrkgncav6dzwm66l0700fi72qkkcs0w6pkm850srws36";
  +  };
   in {
     # also check if kernel version constraints in
     # ./nixos/modules/tasks/filesystems/zfs.nix needs
  
positive.code:     version = "2.0.0";
  
      sha256 = "1kriz6pg8wj98izvjc60wp23lgcp4k3mzhpkgj74np73rzgy6v8r";
    };
  
    zfsUnstable = common {
  
negative.code:     version = "2.0.0";
  
      sha256 = "1kriz6pg8wj98izvjc60wp23lgcp4k3mzhpkgj74np73rzgy6v8r";
  
      extraPatches = [ linux-rt-patch ];
    };
  }
  