judges-action#202: add tree in Fbe::FakeOctokit

[Yegorov]

Need for zerocracy/judges-action#202

[Yegorov]

@Suban05 please review

[Yegorov]

@yegor256 please check

[yegor256]

@rultor release, tag is 0.0.72

[rultor]

@rultor release, tag is 0.0.72

@yegor256 OK, I will release it now. Please check the progress here

[rultor]

@rultor release, tag is 0.0.72

@yegor256 Done! FYI, the full log is here (took me 8min)

[0crat]

@Suban05 Hey there, code review superstar! 👍 You've just bagged +4 points for this review. Here's the breakdown: +4 base points, -24 for self-review (oops!), +1.25 for those 5 comments (keep 'em coming!), and +22.75 to hit our minimum reward. Remember, more comments and hits-of-code could boost your score next time! Your running balance is now +134. Keep up the great work!

[0crat]

@Yegorov Hey there! 👋 Nice work on your contribution! You've earned +4 points this time. Here's the breakdown: +4 base points, -4 because there were only 2 comments (we like to see more interaction!), and +4 to keep you motivated. Remember, more hits-of-code and active code reviews can boost your points next time. Keep the contributions coming! Your current balance is +178. Let's aim higher next time! 💪