If this really is about racism, as some people are suggesting, it makes me wonder how equitably such TOS-rules would be applied in other cases. For example, if Linus Torvalds turned out to be a racist or sexist or homosexist or transexist, would his Linux repository ( https://github.com/torvalds/linux ) be hammered? Would he be removed from the Linux project somehow?
This doesn't seem a remotely comparable case though (deliberate uploading of offensive content in the delisted repo vs - say - unwoke opinion/comments, or whatever the example of LT is supposed to evoke), if the reasons mooted in other comments are correct.