python-lark-parser from Cloud:OpenStack:Ussuri project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Cloud:OpenStack:Ussuri/openSUSE_Leap_15.2/Cloud:OpenStack:Ussuri.repo zypper refresh zypper install python-lark-parser