There were a couple of minor problems with 0.19.0 and so I have yanked 0.19.0 and 0.19.1 -- everyone should use 0.19.2.
The main issue (and reason for pulling those versions) is that although the release notes say words about requiring Python 3.10, the metadata didn't say that. The metadata is now correct. Sorry for the noise, meejah -- https://mail.python.org/mailman3//lists/python-list.python.org
