[ovirt-devel] engine-setup error: "can only concatenate list (not "tuple") to list"

Hi all, anyone else is experiencing engine-setup error like this in dev installation? --== DATABASE CONFIGURATION ==-- [ ERROR ] Failed to execute stage 'Environment customization': can only concatenate list (not "tuple") to list [ INFO ] Stage: Clean up Log file is located at /home/jakub/target/var/log/ovirt-engine/setup/ovirt-engine-setup-20171009132424-9f5jba.log [ INFO ] Generating answer file '/home/jakub/target/var/lib/ovirt-engine/setup/answers/20171009132428-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed It's on current master, commit 2462513396, otopi version otopi-1.7.2-0.0.master.20170919135209.gitf2bfc9c.fc26.noarch. Thanks Jakub