updateFallbackDirs.py thinks it is python 3 compatible but it is not
This comment would lead one to believe the script will run with python 3 but problems remain:
# Optionally uses ipaddress (python 3 builtin) or py2-ipaddress (package) # for netblock analysis.
2to3-3.7 on commit 6BC5C06D additional manual revisions were required per the attached patch. A subtle certificate validation problem exists, not enough time to fix so disabled it. Have good CA files in both system and Python directories and
openssl s_client has no problem.
OUTPUT_CANDIDATES = True
is broken, wasn't prepared to spend the time hacking it.