python-async_generator from openSUSE:Backports:SLE-15-SP2:Update project

Seleccioneu el sistema operatiu

Per a standard executeu el següent com a root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-15-SP2:Update/standard/openSUSE:Backports:SLE-15-SP2:Update.repo
zypper refresh
zypper install python-async_generator