[denysvitali]

This seems very similar to what `glab stack` does:

https://docs.gitlab.com/cli/stack/

[dmitshur]

Also similar to Gerrit's support for stacked changes. [1][2]

[1] https://gerrit-review.googlesource.com/Documentation/intro-u...

[2] https://pkg.go.dev/golang.org/x/review/git-codereview#hdr-Mu...