Wheels are createed with `py2.py3` compatibility tag

[layday]

Alembic > 1.7 does not support Python 2, but wheels are created with the py2.py3 compatibility tag in the filename, declaring compatibility with Python 2.

[zzzeek]

great, are you sending a PR ?

[zzzeek]

see it, thanks

[CaselIT]

Does py2 try to install it, or its still blocked by the python_version constraint?

Asking to check if we need to release a 1.7.1 and yank 1.7 or not

[zzzeek]

i deleted the univresal wheel file from pypi and manually put up a py3 only wheel so there's no rush on this

[sqla-tester]

layday has proposed a fix for this issue in the master branch:

Do not tag wheel as being compatible with Python 2 https://gerrit.sqlalchemy.org/c/sqlalchemy/alembic/+/3031

[CaselIT]

I did not remember that files could be deleted from pypi

[zzzeek]

they can only be deleted "forever", meaning they can't be replaced. this is the one situation where we dont actually have to replace it, so it works .