python3Packages.sphinx-copybutton: 0.5.0 -> 0.5.1

buildPythonPackage rec {

  pname = "sphinx-copybutton";

  version = "0.5.0";

  version = "0.5.1";

  src = fetchFromGitHub {

    owner = "executablebooks";

    repo = "sphinx-copybutton";

    rev = "v${version}";

    sha256 = "sha256-W27kCU/8NHoBtiAyA+CgNa00j6ck3CAaq1hLLGo60Ro=";

    sha256 = "sha256-ptQNeklF9f0XeDbBq64ZFV15O8b4lQQLHRfblOQ3nRQ=";

    fetchSubmodules = true;

  };