Hi, i pushed a project named 'gwDataForward' to github years ago, and the project contains some private data that i didn't notice, recently my ex-colleague called me, their customer found the private data in the github, so they hope me to delete the repository. I've delete the repository, but someone forked the repository, and i can't contact him, so sincerely i hope you to help me to delete the repository. The repository forked url is https://github.com/mildrock/gwDataForward  

I have a good faith belief that use of the copyrighted materials described above on the infringing web pages is not authorized by the copyright owner, or its agent, or the law. I have taken fair use into consideration.  

I swear, under penalty of perjury, that the information in this notification is accurate and that I am the copyright owner, or am authorized to act on behalf of the owner, of an exclusive right that is allegedly infringed.  

My phone number is [private], and my full name is [private].  
Thanks.