How change videoGravity of VideoPlayer in SwiftUI

I have the new iOS 14 VideoPlayer:

Code Block 
private let player = AVPlayer(url: Bundle.main.url(forResource: "TL20_06_Shoba3_4k", withExtension: "mp4")!)
		var body: some View {
								VideoPlayer(player: player)
								.aspectRatio(contentMode: .fill)
...

This player setup can not display 4:3 video on 16:9 screen of tv without black stripes. Modifier aspectRatio does not work on VideoPlayer.

How can I set videoGravity of existed AVPlayerLayer to resizeAspectFill via SwiftUI API?