Problems installing the Mate desktop on Fedora

I recently uninstalled the GNOME desktop. I deleted it completely. I have dependencies in the system that do not allow me to install Mate.

I am by no means an expert, rather the contrary, but I think that MAYBE they conflict because they are different versions? It says fedora-release-workstation-31-2.noarch and the other says fedora-release-matecompix-31-1.noarch, maybe you need the fedora-release-matecompix-31-2.noarch?
If you think there are some packages that didn’t uninstall you could search their directory and do that. Sorry I can’t help more, but you will sure have more lucky in a Linux/Fedora specific forum.

If i’m right (which most of time im not) some packages broken because it’s not same version and my claim because it saying --skip-broken also it say --allowerasing (can not see it right) so maybe try it ? (also there is chance to break system but let’s try it)

May I recommend asking in /r/linuxquestions or /r/linux4noobs?

Welcome to the forum.

I also think Fedora support could be a better place to try in case no one here knows dnf well.

https://fedoraproject.org/wiki/Communicating_and_getting_help

Also here https://www.linuxquestions.org/