idea克隆github项目failed是什么原因

unable to access '

Page not found · GitHub · GitHub GitHub is where people build software. More than 73 million people use GitHub to discover, fork, and contribute to over 200 million projects.

https://github.com/Mrzyang/LibrarySystem.git/'

: OpenSSL SSL_read: Connection was aborted, errno 10053
是什么原因，有大佬指点一下吗