cache – Remove supercache / from the path of cached files

I would like to remove supercache / the path to cached files. The reason is very simple. If I hide the files so that the directory structure of these cached files matches the structure of the URL exactly, the site will still work, even if no PHP is present. In other words, the current hypothesis is too complex and should allow the user to completely control the path to these files. In the state, the control is partial and it seems that supercache / is harded coded in the way. It's far from ideal.