e.g. clojure.test/is used as `is` will generate `({:name clojure.test, :type :ns})` as candidates. This should result in adding `[clojure.test :refer [is]]` instead of just `[clojure.test]`, https://github.com/clojure-emacs/clj-refactor.el/blob/f5295df68955c23fffd60718039fd386d13c77f5/clj-refactor.el#L2687-L2708 may act as inspiration