For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/science/openSUSE_Tumbleweed/science.repo
zypper refresh
zypper install pybind11_protobuf
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/science/openSUSE_Factory_PowerPC/science.repo
zypper refresh
zypper install pybind11_protobuf
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/science/16.0/science.repo
zypper refresh
zypper install pybind11_protobuf