What's cooking in git.git　に　switch と restore について記載来た。

> Two new commands "git switch" and "git restore" are introduced to
> split "checking out a branch to work on advancing its history" and
> "checking out paths out of the index and/or a tree-ish to work on
> advancing the current history" out of the single "git checkout"
> command.

早くて　2.23 あたりかなー