This is not Ryan Coogler’s Sinners. This is a collection of unrelated short films released the year before the Coogler film. If you type Sinners in the search, and scroll to the bottom, you’ll see Coogler’s film (there are also duplicates unfortunately, and no poster yet)
When Sammie, Stack, and Delta are telling a story about his partner and how he got captured by the klan and they made up a rumor about him with the R word around 31:50ish