Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")解决方法

wget https://www.openssl.org/source/openssl-1.1.1n.tar.gz

tar -zxf openssl-1.1.1n.tar.gz

cd openssl-1.1.1n

./config --prefix=/usr/local/openssl

make -j && make install 

mv /usr/bin/openssl /usr/bin/openssl.bak

ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl

make clean

./configure --prefix=/usr/local/python3 --with-openssl=/usr/local/openssl

make -j && make install