For Fedora 43 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:repabuild/Fedora_43/home:repabuild.repo
dnf install reveng
For Fedora 42 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:repabuild/Fedora_42/home:repabuild.repo
dnf install reveng
For Fedora 41 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/home:repabuild/Fedora_41/home:repabuild.repo
dnf install reveng