`pip install cloudformation-cli` fails

[isimluk]

Collecting aws-sam-translator>=1.45.0 (from cfn-lint>=0.43.0->cloudformation-cli)
  Could not find a version that satisfies the requirement aws-sam-translator>=1.45.0 (from cfn-lint>=0.43.0->cloudformation-cli) (from versions: 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.6.0, 1.6.1, 1.7.0, 1.8.0, 1.9.0, 1.9.1, 1.10.0, 1.11.0, 1.12.0, 1.13.0, 1.13.1, 1.13.2, 1.14.0, 1.15.0, 1.15.1, 1.16.0, 1.17.0, 1.18.0, 1.19.0, 1.19.1, 1.20.0, 1.20.1, 1.21.0, 1.22.0, 1.23.0, 1.24.0, 1.25.0, 1.26.0, 1.27.0, 1.28.1, 1.29.0, 1.30.0, 1.30.1, 1.31.0, 1.32.0, 1.33.0, 1.34.0, 1.35.0, 1.36.0, 1.37.0, 1.38.0, 1.39.0, 1.40.0, 1.42.0)
No matching distribution found for aws-sam-translator>=1.45.0 (from cfn-lint>=0.43.0->cloudformation-cli)

# pip3 --version
pip 9.0.3 from /usr/lib/python3.6/site-packages (python 3.6)

If I was allowed to offer ideas, I found it beneficial to have a CI set-up that will run commands mentioned in the project documentation to ensure the tool is working properly.