GPIO Codeing (HELP ME)

Dear community,

im a bit ** up by trying to completly use my BPI-M2-Berry.

only WiringPi2 and luma.oled are working. Im not able to install RPI.GPIO and BPI-WiringPi2-Python, seems to dosent support my Device (Banana Pi M2 Berry) Unable to determine …

I Would be gratefull if someone could tell me if i need to buy a raspberry or trying to get lucky with that copy.