Devel::Git::MultiBisect Constructor

        use Devel::Git::MultiBisect::Transitions;

        $self = Devel::Git::MultiBisect::Transitions->new($params);

• How big is our commits range?

        $commits_range = $self->get_commits_range();

        [
          "001761daee58d9e33b457b762adae1f44a887a2d",
          "7d376cf2211a31aecb2ae5e18343bf0d157125e8",
          "5b145eb412326b9b57276229cfde0ef09e7ca2bc",
          # snip over 200 commits
          "8c3f6b0b0ae614484fa1c408f25a4cfbac77a513",
          "d3cf57bba0f4ee08a63044d3c9001f1e4ec2d73c",
          "d6e0ab90d221e0e0cbfcd8c68c96c721a688265f",
        ]

• 220 commits in range