Automatic commit of package [copr-backend] release [1.48-1].
[backend] small bug in dispatcher
Automatic commit of package [copr-backend] release [1.49-1].
Fix mismatch between documentation and actual API in new build

Current implementation returns multiple ids, not just one
[backend] backend.sign: discover `keygen_host` from backend config file
[backend] unittests for backend/sign