So I have this date field with 'datetime_datelist' widget. Its now showing 1, 2, 3, .. for hours but I want that to be like 01, 02, 03, etc (date time H format) but when i dig out I found that Datelist::processDatelist() its hardcoded and can't be override. Now i don't know how to override it.
I am marking it has bug so that some eye can catch it. Feel free to change it 'Feature request'