External dependency on 'less' in AWS CLI 2.0.0

My team uses a self-contained docker container for our AWS interactions. The container is a bare minimum install built from `python:latest`. In upgrading the container to use AWS CLI 2.0.0 today I discovered a dependency on the tool 'less'. While not an inconvenience in the grand scheme of things, this does run counter to the following statement in the install guide:

_"The AWS CLI version 2 has no dependencies on other software packages. It has a self-contained, embedded copy of all dependencies included in the installer. You no longer need to install and maintain Python to use the AWS CLI."_ (https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2-linux.html)

```
root@4689ee68035a:/# aws sts get-caller-identity
[Errno 2] No such file or directory: 'less': 'less'
```

This error is resolved by installing `less`.

Are there other undocumented dependencies that I should install as part of my minimal container?