36 env: TOXENV=py27-postgres
38 env: TOXENV=py34-postgres
40 env: TOXENV=py35-postgres
42 env: TOXENV=py36-postgres
44 env: TOXENV=py37-postgres
46 env: TOXENV=py38-postgres
48 env: TOXENV=py39-postgres
50 env: TOXENV=py27-sqlite
52 env: TOXENV=py34-sqlite
54 env: TOXENV=py35-sqlite
56 env: TOXENV=py36-sqlite
58 env: TOXENV=py37-sqlite
60 env: TOXENV=py38-sqlite
62 env: TOXENV=py39-sqlite
64 env: TOXENV=py27-flake8
66 env: TOXENV=py39-flake8
69 - travis_retry pip install --upgrade "pip<21" "setuptools<44" tox ppu
75 - remove-old-files.py -o 180 ~/.cache/pip