LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60

LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60
是因为连接github.com的网络不好或茶博士。
直接的解决方案是换一个连接github.com好的网络，如手机网络。
当然也可以在浏览器打开对应的开源库，打包下来。然后再用增量更新的方式更新公有库。若还是不行就能换网络了。

jgs:Lchat Ios New mac$ pod update --verbose --no-repo-update

-> Installing LCActionSheet (3.5.4)
 > Git download
 > Git download
     $ /usr/bin/git clone https://github.com/iTofu/LCActionSheet.git
     /var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/d20210705-16948-1y8342b --template= --single-branch --depth 1 --branch 3.5.4
     Cloning into '/var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/d20210705-16948-1y8342b'...
     error: RPC failed; curl 7 LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60
     fatal: expected flush after ref listing

[!] Error installing LCActionSheet
[!] /usr/bin/git clone https://github.com/iTofu/LCActionSheet.git /var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/d20210705-16948-1y8342b --template= --single-branch --depth 1 --branch 3.5.4

Cloning into '/var/folders/98/5npr9rqx7710mfl6h8l1zhzm0000gp/T/d20210705-16948-1y8342b'...
error: RPC failed; curl 7 LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60
fatal: expected flush after ref listing