Linkcheck fix (#3452)
Linkcheck fix (#3452)

## Issue Addressed

I think we're running into this in our linkcheck, so I'm going to frist verify linkcheck fails on the current version, and then try downgrading it to see if it passes https://github.com/chronotope/chrono/issues/755

Co-authored-by: realbigsean <d7e19930cc1f42c2d0781f4d9e6f1fe5891bf9cf@sigmaprime.io>

sigp/lighthouse,sigp/lighthouse,sigp/lighthouse,sigp/lighthouse