DatePicker - The language of the days of the week is always English

Hello

I'm trying to change the language

DatePicker("", selection: $dt, displayedComponents: .date)
      .environment(\.locale, Locale.init(identifier: "ru"))

Only a month changes Days of the week always remain English

This bug? or Are there any solutions?

DatePicker - The language of the days of the week is always English
 
 
Q