As discussed during the ironic meeting on 29/11/2021, the community has
decided to continue testing the code against Python 3.6 to keep
compatibility with distributions that have native support for it, such
as CentOS Stream 8, Ubuntu Bionic, Debian 10, and openSuse Leap, at
least until it's possible and reasonable considering the support granted
from other dependencies and libraries, and not beyond the Yoga cycle.
Change-Id: I2e87d7475a04a2a11e713808e51c1cd37d97aa08