parameter info (lots of information)

when i call a built-in function like: open() 

and then press (Ctrl + p)  to show parameter info, i get this :

this is a lots of information, i don't know where all these signature come from. when i open the open() method in the builtins module, there is only one signature: 

 what can i do to get only this signature when pressing (Ctrl + p) ( without these Union[str, ... int] Optional[str]  ... hints) ?