@KevinH...Altering the zip file name encoding to utf-8 using zipinfo flags might work on Linux and Mac but apparently, according to the python issue tracker, it still doesn't work on Windows.
Python Issue27344
I also found out that the -U switch will work on the command line version of PKZip or WinZip to add utf-8 file names to the Zip file. But no apparent capability for this exists yet on Windows because this issue is still open for resolution. Very frustrating.