What does this MR do?
This works around the io-wait Ruby 2.7 dependency issue described in https://github.com/ruby/net-imap/issues/24.
See Definition of done.
For anything in this list which will not be completed, please provide a reason in the MR discussion
Merge Request Title, and Description are up to date, accurate, and descriptive
MR targeting the appropriate branch
MR has a green pipeline on GitLab.com
Pipeline is green on dev.gitlab.org if the change is touching anything besides documentation or internal cookbooks
trigger-packagehas a green pipeline running against latest commit