libncurses6-64bit from home:smarty12:BuildTools project
Select Your Operating System
Add repository and install manually
For RaspberryPi tools run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:smarty12:BuildTools/RaspberryPi_tools/home:smarty12:BuildTools.repo zypper refresh zypper install libncurses6-64bit