Nemo podling report - December 2021

[Byung-Gon Chun]

Hi Nemoers,

I'm sorry for the late update.

I just updated the Nemo podling report.
https://cwiki.apache.org/confluence/display/INCUBATOR/December2021

Mentors, please check it and sign it off.

Thanks!
-Gon

-- 
Byung-Gon Chun