git clone git clone github.com/xxx.git 失败

报错信息 LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443

openssl version

LibreSSL 2.2.7

curl https://github.com -v // curl mac的命令，可以访问url ，看能联通github嘛；

Rebuilt URL to: https://github.com/

• Trying 192.30.255.112...
• TCP_NODELAY set
• Connected to github.com (192.30.255.112) port 443 (#0)
• ALPN, offering h2
• ALPN, offering http/1.1
• Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
• successfully set certificate verify locations:
• CAfile: /etc/ssl/cert.pem
  CApath: none
• TLSv1.2 (OUT), TLS handshake, Client hello (1):
• LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443
• stopped the pause stream!
• Closing connection 0
  curl: (35) LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443

Finally Resolute
I update with brew, libressl, openssl and curl and reboot my machine. It's now working.