When an account has the Premium feature "Require two-step verification" enabled, Access Keys are unable to clone/pull LFS files, retuning "To access this repository, enable two-step verification." even that it's not directly related to an account.
We do have some workarounds which might work for now:
- disable 2FA enforcement for that account to keep using that SSH access key
- create an app password with read-only scope and access the repo via HTTPS
- create a bot account with read-only access, with that SSH key configured for that account