SSLError with Python 3.12 and Rocky 8 #60
Description
Trying to use this with Python 3.12 on Rockylinux 8 with FIPS enabled leads to
ssl.SSLError: [SSL] PEM lib (_ssl.c.####)
This happens on the ssl_context.load_cert_chain. I traced this down to the fact that the temporary pem is formatted with TranditionalOpenSSL (which is PKCS#1) and is I think just too old at this point. Changing the serialization to use PKCS8 instead fixes the issue and is a more modern format