what is the replacement for the removed constructors of FixedRateBond taking an InterestRate? about quantlib HOT 3 OPEN

coupons = ql.FixedRateLeg(
    self.schedule,
    self.day_count,
    [self.face_value],
    interestRates=[ql.InterestRate(self.coupon,
                                   self.day_count,
                                   self.compounding_scheme,
                                   self.compounding_frequency)],
    paymentAdjustment=self.business_day_convention,
)

self.bond = ql.Bond(
    int(self.settlement_days),
    self.schedule.calendar(),
    self.schedule.startDate(),
    coupons,
)

coupons = ql.FixedRateLeg(
    self.schedule,
    self.day_count,
    [self.face_value],
    interestRates=[ql.InterestRate(self.coupon,
                                   self.day_count,
                                   self.compounding_scheme,
                                   self.compounding_frequency)],
    paymentAdjustment=self.business_day_convention,
)

cashflows = coupons + (
    ql.Redemption(self.redemption_value, self.schedule.endDate()),
)

self.bond = ql.Bond(
    self.settlement_days,
    self.schedule.calendar(),
    self.face_value,
    self.schedule.endDate(),
    self.schedule.startDate(),
    cashflows
)