`vi.fn()` performs an extra _await_ leading to mismatching behaviour when compared with normal function about vitest HOT 6 CLOSED

function I(e) {
  R(u("function", e) || u("undefined", e), "cannot spy on a non-function value");
  let t = function(...s) {
    let r = A(t);
    r.called = !0, r.callCount++, r.calls.push(s);
    let m = r.next.shift();
    if (m) {
      r.results.push(m);
      let [l, o] = m;
      if (l === "ok")
        return o;
      throw o;
    }
    let p, d = "ok";
    if (r.impl)
      try {
        new.target ? p = Reflect.construct(r.impl, s, new.target) : p = r.impl.apply(this, s), d = "ok";
        //                                                          ^ It calls my function and puts its
        //                                                            result in p without any extra wrapping 
      } catch (l) {
        throw p = l, d = "error", r.results.push([d, l]), l;
      }
    let a = [d, p];
    if (b(p)) {
      let l = p.then((o) => a[1] = o).catch((o) => {
        throw a[0] = "error", a[1] = o, o;
      });
      Object.assign(l, p), p = l;
      //                   ^ It assigns l to p, l being p with extra .then.catch
    }
    return r.results.push(a), p;
  };
  i(t, "_isMockFunction", !0), i(t, "length", e ? e.length : 0), i(t, "name", e && e.name || "spy");
  let n = A(t);
  return n.reset(), n.impl = e, t;
}