$ git clone -n https://src.fedoraproject.org/rpms/sdrangel.git /var/lib/mock/f41-build-side-1-2968062-35816/root/chroot_tmpdir/scmroot/sdrangel
Cloning into '/var/lib/mock/f41-build-side-1-2968062-35816/root/chroot_tmpdir/scmroot/sdrangel'...
$ git fetch origin dddc2988ace80b70b6cc87513a928e50c580a6e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdrangel
 * [new ref]         dddc2988ace80b70b6cc87513a928e50c580a6e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dddc298 New version