The existing os-installer, software center, eopkg, doflicky use python2 so no. Work continues to replace all of these.
Python 3.10 series still sees updates and will continue to do so until 2026-10. Updating to a new Python branch requires thousands of rebuilds, inevitably some things will require patching and of course testing. We are gearing up for a new ISO release so it will not even be considered until that is out.