Even though they’re mostly anecdotic, there seems to be a consensus that both are used. There are some articles stating they’re 9 and others stating they’re 7, and depending who you ask they’ll tell you one or another.
Un chat usagé a sept vies, mais un chat neuf vies
Its explained in the post. It’s for daltonic people to be able to see it bettee, although I dont have experience with it so I don’t know if I did it right
Wow, a blast from the past! I love Pinkie’s Brew in russian!
While TFS did support Git, I had to deal with the much worse TFVC for a long while, up until Azure DevOps came along.