$ sudo dnf swap --allowerasing pulseaudio pipewire-pulseaudio

Swap Command
Command: swap

dnf [options] swap <remove-spec> <install-spec>
Remove spec and install spec in one transaction. Each <spec> can be either a <package-spec>, which specifies a package directly, or a @<group-spec>, which specifies an (environment) group which contains it. Automatic con‐
flict solving is provided in DNF by the --allowerasing option that provides the functionality of the swap command automatically.

$ sudo dnf install -y pipewire-pulseaudio pulseaudio