S3F3 framework with sso credentials

Question

I'm exploring the S3FS framework which I need for reading/writing from/to the S3 file system. From what I can see in docs, we can pass the AWS credentials explicitly, but I don't see any information about SSO credentials.

I also tested this snippet of code to see if credentials from my environment were passed, but I'm getting error:

>>> import s3fs
>>> fs = s3fs.S3FileSystem(anon=True)
>>> fs.ls('my-bucket') 

Is it possible to use SSO credentials in conjunction with the S3FS framework?