Problem with my item

I am facing a problem with my approved item on codecanyon mobile app. Last month I uploaded the app and it got 22 sales. I used GitHub repository to fetch data and display on the app. Now unfortunately that GitHub repository is not working and my app become useless. What must I do?

Is your repository down? If yes why not creating a nee one and fetch your data from it?

It was not my own repository. Some one created it for public use now i am not sure why its down.