anchor.diff:      # incompatibleKernelVersion = "4.19";
   
       # this package should point to a version / git revision compatible with the latest kernel release
  -    version = "2.0.0";
  -
  -    sha256 = "1kriz6pg8wj98izvjc60wp23lgcp4k3mzhpkgj74np73rzgy6v8r";
  -
  -    extraPatches = [ linux-rt-patch ];
  +    version = "2.0.1";
  +
  +    sha256 = "0wmw823ildwm9rcfyk22pvzg100yhps3y9hfjlrpspfd1hhkbp0d";
  +
  +    extraPatches = [ ];
     };
   }
  
positive.code:         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
  
negative.code:     # incompatibleKernelVersion = "4.20";
  
      # this package should point to the latest release.
      version = "2.0.1";
  
      sha256 = "0wmw823ildwm9rcfyk22pvzg100yhps3y9hfjlrpspfd1hhkbp0d";
  
      extraPatches = [ ];
    };
  
    zfsUnstable = common {
  