Update on "Fixing doc build workflow"

Fixing the issue [mentioned here](#290 (comment)).

I have ran it on my fork and the build worked:
https://github.com/NivekT/data/actions/runs/2023027716

Differential Revision: [D35048050](https://our.internmc.facebook.com/intern/diff/D35048050)

[ghstack-poisoned]

Author: NivekT