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