The most accurate response regarding how France's war with Britain impacted the U.S. repayment of Revolutionary War debts is:
Repayment of debt to France would be considered a hostile act to Britain.
This reflects the geopolitical tensions of the time and the complexities of diplomatic relations between the U.S., France, and Britain. Repaying debts to France during their conflict with Britain could strain the U.S.'s relations with the British, which was a concern for the young nation.