message: Fix error with unicode
diff: @@ -43,7 +43,9 @@ void init_PE_AuthenticatedAttributes_class(py::module& m) {
  "Return an hash of the signed attributes")
  .def_property_readonly("program_name",
  - &AuthenticatedAttributes::program_name,
  + [] (const AuthenticatedAttributes& authenticated_attributes) {
  + return u16tou8(authenticated_attributes.program_name());
  + },
  "Return the program description (if any)")
  .def_property_readonly("more_info",
  