I removed the /etc/apt/sources.list.d file which had mutimedia in it. This is my /etc/apt/sources.list contents:
deb
http://deb.debian.org/debian bullseye main
deb-src
http://deb.debian.org/debian bullseye main
deb
http://deb.debian.org/debian-security/ bullseye-security main
deb-src
http://deb.debian.org/debian-security/ bullseye-security main
deb
http://deb.debian.org/debian bullseye-updates main
deb-src
http://deb.debian.org/debian bullseye-updates main
And this is what I get after updating and trying to install kodi
sudo apt install kodi
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
kodi : Depends: kodi-bin (< 2:19.1+dfsg2-2+deb11u1.1~) but 5:18.9-dmo0+deb10u1 is to be installed
Recommends: kodi-repository-kodi but it is not going to be installed or
kodi-repository
Recommends: kodi-visualization-spectrum but it is not going to be installed
E: Unable to correct problems, you have held broken packages.