No ID for Piglin Head

There's no ID for Piglin Head such as Metadata When using /give or /clear as all the other heads (skulls) it's 1 2 3 4 or 5 /give @s skull 1 6, skull [Amount] [Data:int] recieve error Invalid command syntax: no such skull exists with that data value

 

Steps to reproduce

Open Chat or command block

Type /give @p skull 1 6 

Or /clear @p skull 6 1

Hit enter