Was this really from a github interview?? They sent this to you? Sorry I just am trying to imagine an interviewer saying this to a candidate, let alone thinkin

Was this really from a github interview?? They sent this to you? Sorry I just am trying to imagine an interviewer saying this to a candidate, let alone thinking it in the first place. Terrible attitude on their part. I can see why someone might not make the same assumption of a developer at an old financial services company (i.e. that is still lagging behind tech adoption) because it might mean using older tech or something, but to imply you aren't a real developer is crazy.