Well around 2016, DC along with Scholastic published illustrated books about DC's most famous characters. One of them was about Wonder Woman titled Wonder Woman: Amazon Warrior. It used the clay origin, but she wore her New 52 costume. This was around the time of Rebirth and it indicates that DC intended to return her clay origin in the mainstream comics until last-minute changes. They will certainly return her clay origin in the future especially after she was portrayed as a "rapist'' in WW84.