MySQL password is the same on aur/aur-dev
It seems that we made a mistake during deploying and didn't create a new password for the password of the mysql database. We have to check if more settings / configuration is the same, session secret's etc.
ssh root@aur.archlinux.org cat /root/.my.cnf
ssh root@aur-dev.archlinux.org cat /root/.my.cnf