Aseprite on powerPC / old MacOS

Hi there,
I have an old G4 PowerPC Powerbook running MacOS Tiger/Leopard (10.4/10.5)
It’s still in a pretty decent shape and would make a perfect little pixel art machine.
I have checked online but found nothing on Aseprite versions/port to the PPC.

There’s free pikoPixel or GrafX2 I could use but I would love to see an editor like Aseprite ported to the powerPC line. Surely it would make a great addition to the currently supported OS’es.

Has anybody tried and achieved anything towards a PPC port?