Connection reset by 20.205.243.166 port 22
fatal: Could not read from remote repository.

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

这个可能是网络问题

ssh_exchange_identification: Connection closed by remote host
fatal: Could not read from remote repository.

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

这个是你的git bash here 的用户名和邮箱设置不对

1.设置用户名

git config --global user.name ‘zhandehuang’

2.设置用户名邮箱

git config --global user.email ‘it_zdh@163.com’

3.查看设置

git config --list