After a short discussion we decided to move our repositories from gh/lxde to https://github.com/lxqt before the upcoming release. Local repositories which was checked out before will work for a while, github automagically redirects to the new location – but it will be worth it to change the uris to the new location.
To do so please edit the .git/config like that
$EDITOR .git/config [remote "origin"] url = firstname.lastname@example.org:lxde/$foo --> url = email@example.com:lxqt/$foo
git remote set-url origin firstname.lastname@example.org:lxqt/$foo