cdb701d Allow configuring 'dynamic_buildrequires'

Authored and Committed by ignatenkobrain 4 years ago
    Allow configuring 'dynamic_buildrequires'
    
    The default is not set because we want to use koji's default if modulemd
    does not specify 'dynamic_buildrequires'.
    
    Requires: https://pagure.io/koji/pull-request/1466
    Closes: https://pagure.io/fm-orchestrator/issue/1264
    Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>