Bump pyopenssl from 17.5.0 to 24.2.1 in /backend

[dependabot]

Bumps pyopenssl from 17.5.0 to 24.2.1.

Changelog

Sourced from pyopenssl's changelog.

24.2.1 (2024-07-20)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Deprecations: ^^^^^^^^^^^^^

Changes: ^^^^^^^^

• Fixed changelog to remove sphinx specific restructured text strings.

24.2.0 (2024-07-20)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Deprecations: ^^^^^^^^^^^^^

• Deprecated OpenSSL.crypto.X509Req, OpenSSL.crypto.load_certificate_request, OpenSSL.crypto.dump_certificate_request. Instead, cryptography.x509.CertificateSigningRequest, cryptography.x509.CertificateSigningRequestBuilder, cryptography.x509.load_der_x509_csr, or cryptography.x509.load_pem_x509_csr should be used.

Changes: ^^^^^^^^

• Added type hints for the SSL module. [#1308](https://github.com/pyca/pyopenssl/issues/1308) <https://github.com/pyca/pyopenssl/pull/1308>_.
• Changed OpenSSL.crypto.PKey.from_cryptography_key to accept public and private EC, ED25519, ED448 keys. [#1310](https://github.com/pyca/pyopenssl/issues/1310) <https://github.com/pyca/pyopenssl/pull/1310>_.

24.1.0 (2024-03-09)

Backward-incompatible changes: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Removed the deprecated OpenSSL.crypto.PKCS12 and OpenSSL.crypto.NetscapeSPKI. OpenSSL.crypto.PKCS12 may be replaced by the PKCS#12 APIs in the cryptography package.

Deprecations: ^^^^^^^^^^^^^

Changes: ^^^^^^^^

... (truncated)

Commits

• 8dd9457 24.2.1 (#1320)
• 19f093e make changelog vanilla rst (#1319)
• e265b28 Prepare for 24.2.0 release (#1318)
• 6943ee5 Deprecate CSR support in pyOpenSSL (#1316)
• 01b9b56 Add more type definitions for SSL module, check with mypy (#1313)
• cdcb48b Prune redundant :rtype: from SSL module (#1315)
• b86914d Fix ruff invocation (#1314)
• caa1ab3 Update changelog for PR #1308 and #1310 (#1311)
• 9a21055 Allow loading EC, ED25519, ED448 public keys from cryptography (#1310)
• 9eaa107 Add type annotations for the SSL module (#1308)
• Additional commits viewable in compare view

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