git-machete: 3.17.1 -> 3.17.3

buildPythonApplication rec {

  pname = "git-machete";

  version = "3.17.1";

  version = "3.17.3";

  src = fetchFromGitHub {

    owner = "virtuslab";

    repo = pname;

    rev = "v${version}";

    hash = "sha256-UpByKN2L0g42ProwHNRxPw6ggxyDVTUZfWRF+TpUVKc=";

    hash = "sha256-XBgYLrbxHE5czcEzYhX4ORQFtyKHcDw3VmZVx2TtycI=";

  };

  nativeBuildInputs = [ installShellFiles ];