They use git but I don't know them well enough yet to know their views on git. At my previous workplace though, they hated git and used mercurial for years, using an internal mercurial server, until finally last year they were forced by upper management to switch to git. This happened after another group of modern scum programmers convinced upper management to turn everything to shit and persecute the good programmers. This is why I left (and it worked out because I got a decent pay increase as well).