Matt Caswell

Squashed and pushed to master. Thanks.

> Should this PR further be amended to update this comment in master that seems a bit dated Happy to review it either here, or in a subsequent PR as...

Running that script I get: ```` Traceback (most recent call last): File "/home/matt/dev/tlsfuzzer/scripts/test-tls13-client-certificate-compression.py", line 13, in from tlsfuzzer.runner import Runner File "/home/matt/dev/tlsfuzzer/tlsfuzzer/runner.py", line 13, in from .expect import ExpectClose, ExpectNoMessage,...

Looks like it: ```` $ venv/bin/pip install --upgrade --pre tlslite-ng Requirement already satisfied: tlslite-ng in ./venv/lib/python3.12/site-packages (0.8.0b3) Requirement already satisfied: ecdsa>=0.18.0b1 in ./venv/lib/python3.12/site-packages (from tlslite-ng) (0.19.0) Requirement already satisfied: six>=1.9.0...

@tmshort