I'm still able to access this link though, even on private browser

Well devil is in the detail, don't miss the fun part in commit messages :)

Please note we have force-pushed a new initial commit in order to remove some publicly-available Twitter user information. Note that this process may be required in the future.

Apparently there is an Elon feature as well as for Republicans and Democrats?
https://github.com/twitter/the-algorithm/blob/7f90d0ca342b928b479b512ec51ac2c3821f5922/home-mixer/server/src/main/scala/com/twitter/home_mixer/functional_component/decorator/HomeTweetTypePredicates.scala#L228