Github project to solve the clone error Failed connect to github.com:443; Connection

System Environment: CentOS Linux release 7.6.1810 (Core) 

Cause: When npm build error

npm ERR! Error while executing:
npm ERR! /usr/bin/git ls-remote -h -t https://github.com/nhn/raphael.git
npm ERR! 
npm ERR! fatal: unable to access 'https://github.com/nhn/raphael.git/': Failed connect to github.com:443; Connection timed out
npm ERR! 
npm ERR! exited with error code: 128

Preliminary estimates should lead to github.com or DNS hijacking, go directly to http://ping.chinaz.com/ find overseas node information

Select 140.82.113.3

Specific configuration is as follows

jenkins building services at the same time to return to normal