dvc pull fails on this repo

[naterush]

cd eval-analysis-public
dvc pull

Leads to:

Collecting                                           |31.0 [00:00, 2.28kentry/s]
ERROR: failed to connect to s3 (production-analysis-assets/files/md5) - Forbidden: An error occurred (403) when calling the HeadObject operation: Forbidden
Fetching
ERROR: failed to pull data from the cloud - 31 files failed to download

We should probably make this work, or provide some better error message that tells the user something like "you should not need to DVC pull"

This could also just be fine to put in the README.