Ubuntu 22.04 was released on April 21, 2022. Alibuild can be installed on Ubuntu 16.04 and 20.04, but fails on 22.04.
In particular, I get stuck at the step
sudo add-apt-repository ppa:alisw/ppa
Which returns the error
The repository ‘Index of /alisw/ppa/ubuntu jammy Release’ does not have a Release file.
Does anyone have an idea when a version of Alibuild will be released that is compatible with Ubuntu 22.04?