Maintainers are also allowed to commit their own backport PR. They are
allowed to backport their own code, opening a PR to get a CI run for a
backport doesn't change this.
Closesscylladb/scylladb#17727
Google Groups recently started rewriting the From: header, garbaging
our git log. This script rewrites it back, using the Reply-To header
as a still working source.
Closes#11416