implement UUID parameter binding

Author: Eugene Shershen

psqlpy_sqlalchemy/connection.py

@@ -90,8 +90,8 @@ async def _prepare_execute(
 
             if self.server_side:
                 self._cursor = self._connection.cursor(
-                    querystring,
-                    parameters,
+                    converted_query,
+                    converted_params,
                 )
                 await self._cursor.start()
                 self._rowcount = -1