Xcode – SwiftUI Vertical List Section header padding in iOS 15

I have a List with Sections :

    List {
        ForEach((1...3), id: .self) { _ in
            Section(
                header: Text("My Section")
                            .font(.system(.title3))
                            .fontWeight(.bold)
                            .foregroundColor(.primary),
                content: {
                    ForEach((1...5), id: .self) { _ in
                        Text("My Row")
                    }
                }
            )
        }
    }

Here is the result on an iPhone 8 simulator with iOS 14.5:

And here the result on an iPhone 8 simulator with iOS 15:

I want iOS15 list to be equal to iOS14.5 one. I can remove horizontal padding by adding .listStyle(PlainListStyle()) to the List but the header of the section still have different vertical padding.

Is there a way to have the same vertical header padding as iOS14.5 ?

Environment:

• iOS 15 RC
• XCode 13 RC