Merge builder.py changes from master
    
    * 47c4363 Fix #467 - Inject modules.yaml to mock repository
    * eaeaf29 unused method
    * 6412a7f use module owner for whitelisting Koji packages
    * 80f78c7 rename to match what it actually does
    * 4c57329 include %module_name, %module_stream and %module_version in the module-build-macros and fix sending active=True in pdc.py