Log Message:
py-josepy: update to 2.0.0.

2.0.0 (2025-02-10)
------------------

* Breaking Change: PyOpenSSL has been fully removed.
  - Dropped objects:
    `josepy.util.ComparableX509`
  - Functions now expect `cryptography.x509` objects:
    `josepy.json_util.encode_cert`
    `josepy.json_util.encode_csr`
    `josepy.jws.Header.x5c.encoder`
  - Functions now return `cryptography.x509` objects:
    `josepy.json_util.decode_cert`
    `josepy.json_util.decode_csr`
    `josepy.jws.Header.x5c.decoder`
* Dropped support for Python 3.8.