> "Oh I need to unwind most of what I did in the last hour" or "I changed something I shouldn't have yesterday" Vim's :earlier and :later can take a time param

> "Oh I need to unwind most of what I did in the last hour" or "I changed something I shouldn't have yesterday" Vim's :earlier and :later can take a time parameter (i.e., 30m, 2h, 1d) which does exactly that.