tdlib: 1.8.37 -> 1.8.38 (#350879)

stdenv.mkDerivation {

  pname = "tdlib";

  version = "1.8.37";

  version = "1.8.38";

  src = fetchFromGitHub {

    owner = "tdlib";

    # The tdlib authors do not set tags for minor versions, but

    # external programs depending on tdlib constrain the minor

    # version, hence we set a specific commit with a known version.

    rev = "21e5ce0e977fe012e0cee4e6fcfe704b47b00774";

    hash = "sha256-gQFsdc/FXjuA1WdZ6iF7KxLQX/7+r1I5FcdEAyJSaqU=";

    rev = "d321984b75fccdb76239529e8aadcf7f80b0e35a";

    hash = "sha256-5QNcpwW0viWUtsW7b5oSq6X0tRyup6V5CT/BNhdv6lw=";

  };

  buildInputs = [ gperf openssl readline zlib ];