CLSA-2023-1701971396 python2: Fix of CVE-2023-40217

CVE-2023-40217: Fix TLS handshake bypass...

CLSA-2022-1669237735 python2: Fix of CVE-2022-45061

CVE-2022-45061: Fix quadratic time idna decoding - fix tests to be compatible with expat 2.2.5...