For Fedora Rawhide run the following as root:
dnf config-manager --add-repo https://download.opensuse.org/repositories/home:Rafostar/Fedora_Rawhide/home:Rafostar.repo
dnf install clapper
For Fedora 37 run the following as root:
dnf config-manager --add-repo https://download.opensuse.org/repositories/home:Rafostar/Fedora_37/home:Rafostar.repo
dnf install clapper
For Fedora 36 run the following as root:
dnf config-manager --add-repo https://download.opensuse.org/repositories/home:Rafostar/Fedora_36/home:Rafostar.repo
dnf install clapper