AOSP Build for Shield TV Pro 2022

I already have multiple 2019 models of Android TV.

I’m ready to pick up the latest Nvidia Shield TV Pro so I can build Androd from source for that device.

I notice that the web page for source indicates that the latest version is 9.0.1 for Shield TV 2019:

Can I use this repo to build for the latest version of Android TV Pro?
repo init -u git:// -b rel-shield-r-9.0.1-opensource -m tlk/t210.xml

Or is there some other repo I need to use? Or is the source to build this year’s version not available?