No it's not, the creator of Homebrew has nowhere near the clout of Van Rossum or Thompson. I don't think it's a big enough or technically complex enough project that its author should expect to skip the standard interview procedure, whereas the creators of Python and C absolutely should.
"Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree on a whiteboard so fuck off" [0]
More details two years later here [1].
[0]: https://twitter.com/mxcl/status/608682016205344768
[1]: https://www.quora.com/Whats-the-logic-behind-Google-rejectin...