autopkgtest fails due to s3fs: E ImportError: Install s3fs to access S3 https://ci.debian.net/data/autopkgtest/testing/amd64/s/satpy/24420112/log.gz -- GPG Key ID: 4096R/6750F10AE88D4AF1 Fingerprint: 8182 DE41 7056 408D 6146 50D1 6750 F10A E88D 4AF1