Does Red Hat Enterprise Linux 7 anaconda has `nogpgcheck` option for it's repo parameter?

Issue

• If the following repo lines are mentioned in the kickstart file,

repo --name="mariadb100" --baseurl=http://example/yum/mariadb/7/7Server/x86_64/mariadb100/ --install

• It creates the following file /etc/yum.repos.d/mariadb100.repo with gpgcheck=1

[mariadb100]
name=mariadb100
enabled=1
baseurl=http://repohost/yum/mariadb/7/7Server/x86_64/mariadb100/

• How can one create a yum repo with GPG checking disabled within a kickstart script? Is it possible to add a --nogpgcheck or similar flag?