chore: drop py27 testing

4 jobs for !24 with topic/default/set_cubes_cw_max_version in 1 minute and 35 seconds (queued for 6 seconds)
latest detached
Status Name Job ID Coverage
  Lint
passed check-manifest #473325
lint check-manifest

00:00:13

passed flake8 #473324
lint flake8

00:00:32

passed yamllint #473326
lint yamllint

00:00:35

 
  Tests
passed py3 #473327
tests py3

00:01:28