Posting this here in case someone else has the same issue.
I’ve been seeing this message for quite sometime now.
==> Sources are ready. -> nvidia-390xx-utils-390.141-1 already made -- skipping build -> nvidia-390xx-utils=390.141 not satisfied, flushing install queue loading packages... resolving dependencies... looking for conflicting packages... error: failed to prepare transaction (could not satisfy dependencies) :: installing nvidia-390xx-utils (390.141-1) breaks dependency 'nvidia-390xx-utils=390.138' required by nvidia-390xx-dkms
Finally today I had the time sit down, investigate and attempt a fix
After some digging on the web tried the command below and it worked.
yay -S -dd nvidia-390xx-dkms