How do I check the available language support packages on redhat?

[blackrhino]

$ sudo dnf list available langpacks*
Last metadata expiration check: 0:58:43 ago on Fri 20 Mar 2020 10:11:49 AM UTC.
Available Packages
langpacks-af.noarch           1.0-12.el8         rhui-rhel-8-appstream-rhui-rpms
langpacks-am.noarch           1.0-12.el8         rhui-rhel-8-appstream-rhui-rpms
langpacks-ar.noarch           1.0-12.el8         rhui-rhel-8-appstream-rhui-rpms
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