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The relevant change is SHA1 in openssl3
https:/
SHA1 is, contrary to what someone would expect given that the documentation says:
Level 4
Security level set to 192 bits of security. As a result RSA, DSA and
DH keys shorter than 7680 bits and ECC keys shorter than 384 bits are
prohibited. Cipher suites using SHA1 for the MAC are prohibited. TLS
versions below 1.2 are not permitted.