Mounting a password-protected 7z archive

[TadavomnisT]

Is it possible to use ratarmount to mount to a password-protected (encrypted) 7z archive?

I tried this:

ratarmount archive.7z mount-point

UPDATE: I also tried this:

ratarmount --password [PASSWORD] archive.7z mount-point

It makes a mount file, but it's not a valid file since no password was used.

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PS: I'm trying to extract large 7z nested archives to get SomeFile.ext, like this:

OuterArchive.7z (200GB/Encrypted)
    └── InnerArchive.7z (200GB/Encrypted)
        ├── SomeFile.ext (1GB)
        └── ...

Please see this question for more info.