SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443

There is a problem when submitting the code to Github in macOS version of Idea

unable to access 'https://github.com/zycloudXX/guns-parent.git/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443

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Solutions:

git config --global http.sslBackend "openssl" 
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