On player heads, the outside layer, the mask, is inverted and appears upside-down

Put the summary of the bug you're having here

What I expected to happen was...:
the head of a player that I put on an armor stand would appear as usual

What actually happened was...:
The mask of the head was inverted upside-down.

Steps to Reproduce:
1. place armor stand
2. equip armor stand with a player head
3. observe the mask of the player upside-down