使用https://gems.ruby-china.com/为 gem source 安装包时，提示

ERROR:  SSL verification error at depth 0: certificate has expired (10)
ERROR:  Certificate /CN=gems.ruby-china.com expired at 2022-10-10T23:59:59Z
Error fetching https://gems.ruby-china.com/:
    SSL_connect returned=1 errno=0 peeraddr=183.240.60.179:443 state=error: certificate verify failed (certificate has expired) (https://gems.ruby-china.com/specs.4.8.gz)