Python 3.10.0a7 with OpenSSL 3.0 from https://copr.fedorainfracloud.org/coprs/saprasad/openssl-3.0/ in https://copr.fedorainfracloud.org/coprs/g/python/openssl-3.0/package/python3.10/ (full logs available there).
3 tests failed:
test_imaplib test_ssl test_urllib2_localnet
Many:
ssl.SSLError: [SSL: KRB5_S_TKT_NYV] unexpected eof while reading (_ssl.c:2628)
Also:
Traceback (most recent call last):
File "/builddir/build/BUILD/Python-3.10.0a7/Lib/test/test_ssl.py", line 1413, in test_load_cert_chain
ctx.load_cert_chain(CERTFILE_PROTECTED, password=getpass_huge)
SystemError: _PyEval_EvalFrameDefault returned a result with an exception set
And:
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self-signed certificate (_ssl.c:1122)
ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:1122)
ssl.SSLError: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv1 alert unknown ca (_ssl.c:1122)