Test failures from 'cygport python39.cygport test' etc

[Mark Geisert]

Hi Marco,
I'm seeing test failures and hangs on the 'cygport test' step for both 
Python 3.9 and 3.8.  3.9 has 37 failures out of 423 tests, 3.8 has 39 
failures out of 425 tests.  Both releases have 3 tests hanging after as 
much as 20 minutes wait w/no cputime: test_asyncio, test_ssl, test_io.

My procedure is to (with cygport) prep, build, test.  Do I need to 
'install' before 'test'?  I believe I tried that but it made no 
difference.  Is there a different procedure you use to test the Python 
builds?
Thanks & Regards,

..mark