python-typing_extensions from systemsmanagement:saltstack:products:testing:containers:leap15.6:python311 project

需要 15.6 ，用 root 執行：

zypper addrepo https://download.opensuse.org/repositories/systemsmanagement:saltstack:products:testing:containers:leap15.6:python311/15.6/systemsmanagement:saltstack:products:testing:containers:leap15.6:python311.repo
zypper refresh
zypper install python-typing_extensions