方法一、手动配置Nginx实现

记得替换一下SSL证书目录

upstream github {
    server github.com:443;
}

server
{
    listen 80;
    listen 443 ssl http2 reuseport;

    ssl_certificate    /www/server/panel/vhost/cert/<pem证书>;
    ssl_certificate_key    /www/server/panel/vhost/cert/<key秘钥>;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_session_timeout      1d;
    ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+ECDSA+AES128:EECDH+aRSA+AES128:RSA+AES128:EECDH+ECDSA+AES256:EECDH+aRSA+AES256:RSA+AES256:EECDH+ECDSA+3DES:EECDH+aRSA+3DES:RSA+3DES:!MD5;
    ssl_prefer_server_ciphers on;
    ssl_session_cache        shared:SSL:10m;
    ssl_session_tickets      on;
    ssl_stapling             on;
    server_name <绑定的域名>;

    if ($http_user_agent ~* "qihoobot|Baiduspider|Googlebot|Googlebot-Mobile|Googlebot-Image|Mediapartners-Google|Adsbot-Google|Feedfetcher-Google|Yahoo! Slurp|Yahoo! Slurp China|YoudaoBot|Sosospider|Sogou spider|Sogou web spider|MSNBot|ia_archiver|Tomato Bot") #防止搜索引擎收录
    {
        return 403;
    }
    location / {
        proxy_set_header Accept-Encoding "";
        proxy_set_header Connection "";
        proxy_http_version 1.1;
        proxy_connect_timeout    10s;
        proxy_read_timeout       10s;
        proxy_set_header Host github.com;
        proxy_hide_header Strict-Transport-Security; #隐藏协议头，避免因为反向代理开启hsts
        proxy_pass https://github;
    }
}

方法二、通过宝塔面板配置

1.点击左侧栏的网站->添加站点

添加一个静态页面站点，不需要数据库啥的

2.修改创建好的站点->点击反向代理->添加反向代理

切记不要开启缓存，否则短时间连续git push会被拒绝

高级功能我也不知道有啥用，姑且就先开着吧

3.记得把SSL证书配一个