Mac + Python3- {Android NDK is missing, downloading: certificate verify failed}

[kaveh mahdavi]

HI 

I have tried to build my android package on Mac +  python 3.6.

During the "buildozer android debug deploy run" i have received:

        - "Android NDK is missing, downloading"  then 

          " ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)"  and 

          "OSError: [Errno socket error] [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)"

Already, Crystax NDK has been installed ("brew install crystax-ndk").  

What should i do?

Thank you