git报错Please make sure you have the correct access rights and the repository exists.

Update failed
  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
  @    WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!     @
  @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
  IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
  Someone could be eavesdropping on you right now (man-in-the-middle attack)!
  It is also possible that a host key has just been changed.
  The fingerprint for the RSA key sent by the remote host is
  SHA256:LN13BX1ApST5JIibTwZ5IUQOpPFr8DcJnAxYEYWNdrk.
  Please contact your system administrator.
  Add correct host key in /c/Users/253009923311927617/.ssh/known_hosts to get rid of this message.
  Offending RSA key in /c/Users/253009923311927617/.ssh/known_hosts:1
  RSA host key for code.sofa4finance.aliyuncs.com has changed and you have requested strict checking.
  Host key verification failed.
  Could not read from remote repository.
 
  Please make sure you have the correct access rights
  and the repository exists.

手动删除（直接delete）下面目录中(具体目录上面的报错中有提示，如：我这个的目录是 /c/Users/253009923311927617/.ssh/known_hosts)know_host文件重新拉取即可