fix(ssr): fix scopeId inheritance across mixed parent chain

fix #3513

packages/server-renderer/__tests__/ssrScopeId.spec.ts

@@ -1,4 +1,4 @@
-import { createApp, mergeProps, withCtx } from 'vue'
+import { createApp, h, mergeProps, withCtx } from 'vue'
 import { renderToString } from '../src/renderToString'
 import { ssrRenderComponent, ssrRenderAttrs, ssrRenderSlot } from '../src'
 
@@ -154,4 +154,29 @@ describe('ssr: scopedId runtime behavior', () => {
         `</div>`
     )
   })
+
+  // #3513
+  test('scopeId inheritance across ssr-compiled andn on-ssr compiled parent chain', async () => {
+    const Child = {
+      ssrRender: (ctx: any, push: any, parent: any, attrs: any) => {
+        push(`<div${ssrRenderAttrs(attrs)}></div>`)
+      }
+    }
+
+    const Middle = {
+      render() {
+        return h(Child)
+      }
+    }
+
+    const Comp = {
+      __scopeId: 'parent',
+      ssrRender: (ctx: any, push: any, parent: any) => {
+        push(ssrRenderComponent(Middle, null, null, parent))
+      }
+    }
+
+    const result = await renderToString(createApp(Comp)) // output: `<div></div>`
+    expect(result).toBe(`<div parent></div>`)
+  })
 })