Expand the dependency on python-dateutil.
Review Request #11442 — Created Feb. 10, 2021 and submitted
python-dateutildependency is too restrictive, causing issues if
a modern version of
python-dateutilis installed. There's no need for
this, as even modern versions support Python 2.7 and maintain API
This change removes the dependency cap.
Installed the package successfully.
Built the release notes and checked for errors.