How to make scratch build?
I have an error:
$ koji-rpmfusion build rawhide-nonfree megasync-4.8.8.0-1.fc39.src.rpm --scratch
Uploading srpm: megasync-4.8.8.0-1.fc39.src.rpm
[====================================] 100% 00:00:05 20.84 MiB 3.91 MiB/sec
2023-03-01 14:25:31,801 [ERROR] koji: GenericError: invalid channel policy