SDR++ package review request

SDR++ is a nice panadapter display with signal decoding, similar to CubicSDR. https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=2003876 is the review ticket for SDR++ https://github.com/AlexandreRouma/SDRPlusPlus . https://koji.fedoraproject.org/koji/taskinfo?taskID=75641411 has a rawhide scratch-build. https://koji.fedoraproject.org/koji/taskinfo?taskID=75641416 has a Fedora 34 scratch build. Thanks, Matt N5MLD