While it looks like I pulled the wrong sentence out of the section by forgetting electors was for the electoral college, there are a couple things to add.
The US constitution does include the right to vote and the state constitution builds upon that. The state level clause about exclusions is only necessary if the right to vote exists in the first place. So saying the state constitution doesn’t repeat a right from the US constitution is stupid on its face.
Second, the nitpicking sbout how to verify someone would still be an issue even if voting was explicitly stated as a right in the state constitution since it is a limitation on that right like age.