Fix PyBind 2.10.4 compatibility issue in executorch/extension/pybindings/pybindings.cpp +1

Differential Revision: D66395519

Pull Request resolved: #7056

Author: kirklandsign

extension/pybindings/pybindings.cpp

@@ -795,7 +795,7 @@ struct PyModule final {
           py::isinstance<py::str>(debug_buffer_path)) {
         // Also write out the debug buffer to a separate file if requested.
         std::string debug_buffer_path_str =
-            py::cast<py::str>(debug_buffer_path);
+            py::cast<std::string>(debug_buffer_path);
         const auto debug_buffer = module_->get_etdump_debug_buffer();
         write_data_to_file(
             debug_buffer_path_str, debug_buffer.data(), debug_buffer.size());