For Fedora Rawhide run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/network:im:signal/Fedora_Rawhide/network:im:signal.repo
dnf install nodejs-electron
For Fedora 42 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/network:im:signal/Fedora_42/network:im:signal.repo
dnf install nodejs-electron
For Fedora 41 run the following as root:
dnf config-manager addrepo --from-repofile=https://download.opensuse.org/repositories/network:im:signal/Fedora_41/network:im:signal.repo
dnf install nodejs-electron