{ callPackage, python3, ... }@args:

callPackage ./generic.nix (
  args
  // {
    version = "0.4.2";
    sha256 = "sha256-iHWwll/jPeYriQ9s15O+f6/kGk5VLtv2QfH+1eu/Re0=";
    # for gitdiff
    extraBuildInputs = [ python3 ];
    patches = [ ./Make-grepdiff1-test-case-pcre-aware.patch ];
  }
)