New py-cryptography and old macOS versions

[Joshua Root]

On 2020-10-17 21:16 , Ken Cunningham wrote:
>> How to properly handle a case when a new version explicitly drops
>> support for older macOS?
> 
> I suggest don't change anything, and see how MacPorts' enhanced build
> systems, legacysupport, etc, handle it first...

It would be nice if they mentioned exactly what part of macOS 10.10 they
need now.

- Josh