anchor.diff:          inherit rev sha256;
         };
   
  -      patches = [ (fetchpatch {
  -        # https://github.com/openzfs/zfs/pull/9961#issuecomment-585827288
  -        # will be included in zfs 0.5.4 as well
  -        url = "https://gist.githubusercontent.com/satmandu/67cbae9c4d461be0e64428a1707aef1c/raw/ba0fb65f17ccce5b710e4ce86a095de577f7dfe1/k5.6.3.patch";
  -        sha256 = "0zay7cz078v7wcnk7xl96blp7j6y64q1migb91c7h66zkpikqvgb";
  -      }) ] ++ extraPatches;
  +      patches = [ ] ++ extraPatches;
   
         postPatch = optionalString buildKernel ''
           patchShebangs scripts
  
positive.code:     # incompatibleKernelVersion = "4.19";
  
      # this package should point to a version / git revision compatible with the latest kernel release
      version = "0.8.3";
  
      sha256 = "0viql8rnqr32diapkpdsrwm6xj8vw5vi4dk2x2m7s7g0q2zdkahw";
      isUnstable = true;
    };
  }
  
negative.code:     # incompatibleKernelVersion = "4.20";
  
      # this package should point to the latest release.
      version = "0.8.4";
  
      sha256 = "1hl4n900d24gl4vd65qdzq4m62b7bpvckldazcbd1xqcn8xhi6wp";
    };
  
    zfsUnstable = common {
  