First, push the time, reported the following error message
fatal: unable to access 'https://github.com/yyy/xxx.git/': Operation timed out after 300000 milliseconds with 0 out of 0 bytes received
Direct translation can
Link is not on github servers, but the web client is operating correctly github
The last couple of days ago found himself a proxy configuration issue
Remove the two agents, can be used normally
Record it.