Use community repositories at your own risk. They may or may not work, and there is no guarantee of support if you do use them, beyond what the owner of said community repository may be willing to provide.
The packages previously at science:GPU:ROCm were experimental and hard to keep up to date. AMD are now helping us to provide proper packages for ROCm that will replace the old ones.
If you really need the old packages I’ve made a backup at: