Clone Wechat's WeUi, prompt does not have permission?

execute git clone git@github.com:wepyjs/wepy-weui-demo.git

vagrant@homestead:~/code$ git clone git@github.com:wepyjs/wepy-weui-demo.git              
Cloning into "wepy-weui-demo"...                                                          
The authenticity of host "github.com (13.250.177.223)" can"t be established.              
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.                
Are you sure you want to continue connecting (yes/no)? yes                                
Warning: Permanently added "github.com,13.250.177.223" (RSA) to the list of known hosts.  
Permission denied (publickey).                                                            
fatal: Could not read from remote repository.                                             
                                                                                          
Please make sure you have the correct access rights                                       
and the repository exists.                                                                
vagrant@homestead:~/code$ git clone git@github.com:wepyjs/wepy-weui-demo.git              
Cloning into "wepy-weui-demo"...                                                          
Permission denied (publickey).                                                            
fatal: Could not read from remote repository.                                             
                                                                                          
Please make sure you have the correct access rights                                       
and the repository exists.                                                                
vagrant@homestead:~/code$                                                                 
Mar.16,2021

this is because you have not configured sshkey for github. For configuration, please see http://wiki.jikexueyuan.com/p.
. If you do not want to configure, you can use https protocol, https://github.com/wepyjs/wep.

.
git clone https://github.com/wepyjs/wepy-weui-demo.git
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1eafa9d-48047.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1eafa9d-48047.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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