I think the most appropriate thing to do is just to patiently wait for the ban to be upheld by the government. Why? Because there is nothing you can do besides on just sending an appeal to the government. Just know the reason first why it is banned.
This is a serious situation and I understand how this can hinder you financially if you are the type whose source of income is solely bitcoin. Please check the details of the restrictions in your country so that you won't run fowl of the law. In the meantime, keep your bitcoin safe in your wallet as more countries are beginning to adopt cryptocurrency. If nothing changes after a long time, you may have to consider relocating to a nearby crypto friendly country, hoping you already have a good amount of bitcoin.