In the README for that repository it mentions "schizophrenic files". What is a schizophrenic file, out of interest?
Here's a CCC talk on it: https://media.ccc.de/v/MRMCD2014_-_6008_-_en_-_grossbaustell...
And the slies from the talk: https://www.slideshare.net/ange4771/schizophrenic-files-v2