Earlier quoted context omitted.
Also Bitbucket supports mercurial repositories, which is a shame has so little support on the other big platforms.
Git won though. I'm not especially a fan of git, but at this point advocating for mercurial is tilting at windmills.
I am not advocating for use of git or mercurial, use whatever suits your needs! But I think having a platform like bitbucket support alternatives to git is a big plus for developer freedom to chose.