fatal: ‘origin‘ does not appear to be a git repository fatal: Could not read from remote re

go mod vendor时报错

    fatal: 'origin' does not appear to be a git repository
    fatal: Could not read from remote repository.
    
    Please make sure you have the correct access rights
    and the repository exists.
 

然后git clone时也有提示

Permissions 0644 for '/root/.ssh/id_rsa' are too open.
It is required that your private key files are NOT accessible by others.
This private key will be ignored.
Load key "/root/.ssh/id_rsa": bad permissions

执行chmod 0666 /root/.ssh/id_rsa ，将其权限降低. 并没有解决问题。

最后把mod/cache删除掉，重新下载就okay了