Comment 7 for bug 1750633

Reviewed: https://review.opendev.org/c/x/cursive/+/864846
Committed: https://opendev.org/x/cursive/commit/ad4437300d06442d7b9cb83e5788a7a8ce091600
Submitter: "Zuul (22348)"
Branch: master

commit ad4437300d06442d7b9cb83e5788a7a8ce091600
Author: Tobias Urdin <email address hidden>
Date: Thu Nov 17 08:35:27 2022 +0000

    Stop using removed verifier and signer methods

    These methods is removed in [1] so we move to our
    wrappers for verifiers introduced in [2] and then
    updateo ur testing to not use signer as well.

    [1] https://github.com/pyca/cryptography/pull/6639
    [2] https://review.opendev.org/c/x/cursive/+/547146

    Closes-Bug: #1750633
    Change-Id: I07b2d9c41c5c659692e5bfd6570b66fd646faa2b