For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice:Branch_devel_languages_python/openSUSE_Tumbleweed/home:ojkastl_buildservice:Branch_devel_languages_python.repo
zypper refresh
zypper install python-extra-platforms
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice:Branch_devel_languages_python/openSUSE_Factory_PowerPC/home:ojkastl_buildservice:Branch_devel_languages_python.repo
zypper refresh
zypper install python-extra-platforms
For 15.7 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ojkastl_buildservice:Branch_devel_languages_python/15.7/home:ojkastl_buildservice:Branch_devel_languages_python.repo
zypper refresh
zypper install python-extra-platforms