How to group arguments together so they don't conflict?

[0xForerunner]

I'm sure this has been asked before but I'm not really sure what to search to find it.
I have access to some structs that use #[derive(Parser)] from an external lib, NodeArgs and ScriptArgs. These have some conflicting flags so it's not possible to use #[command(flatten)] on them together. I want something like this:

mycli --node-args --a something --b somethingelse --script-args --a something3 --c something4

As you can see, the flag --a would belong to whichever item it comes after.
What I have here clearly doesn't work. Is this possible?

#[derive(Subcommand, Clone, Debug)]
#[clap(rename_all = "kebab_case", infer_subcommands = true)]
pub enum Commands {
    /// Uses a forge script to generate a test vector
    #[command(visible_alias = "s")]
    Script {
        #[command(flatten)]
        node_args: NodeArgs,

        #[command(flatten)]
        script_args: ScriptArgs,
    },
...

I'm open to other ways to solving this problem as well.

[epage]

We do not support this. Discussion for this is at #3513