Datatable wheel file installation: No artifacts available to download?

Given am having same issue as here: ( metadata-generation-failed )
https://github.com/h2oai/datatable/issues/3431

So, as advised in the bug report above, I tried to install using wheel whl file from the stated repo:
https://datatable.readthedocs.io/en/latest/start/install.html#install-latest-dev-version

But the error from the repo is;
"Artifacts older than 1 month are automatically deleted. For more details see Artifacts retention policy."

I don't see any 'green' wheel versions under a month old (actually I don't see any versions under a month, even red/failed ones).

So impossible for me to install then?

Please let me know if I am doing something wrong.