[Solved] Module yaml error: Unexpected key in data: static_context

Problem description

An error occurs when executing the linux command on centos8

[root@VM-16-14-centos ~]# dnf update epel-release
Repository epel is listed more than once in the configuration
Last metadata expiration check: 2:24:16 ago on Mon 25 Apr 2022 07:27:51 AM CST.
Module yaml error: Unexpected key in data: static_context [line 9 col 3]
Module yaml error: Unexpected key in data: static_context [line 9 col 3]
Dependencies resolved.
Nothing to do.
Complete!

Solution:

It can be solved by upgrading libmodulemd (DNF upgrade libmodulemd). The problem can be fixed in libmodulemd-2.13.0-1.fc33.