AttributeError: module 'os' has no attribute 'errno'

[jdoe0000000]

os.errno has been removed since Python 3.7, but it's still being used in validator.py:

html5validator/html5validator/validator.py

Line 154 in 81fbe36

if e.errno == os.errno.ENOENT:

This causes the validator to crash with the following error message instead of notifying the user that Java is missing.

AttributeError: module 'os' has no attribute 'errno'

[fetzerch]

Is there a chance to get a new release with this fix included? Python 3.6 is EOL and a new release would make it usable on newer Python versions.