Fix class inheritance

7 jobs for 1296-channel-clicking-auf-subscribe-when-not-logged-in-still-updates-the-subscriber-count in 5 minutes and 19 seconds (queued for 3 seconds)
Name Stage Failure
failed
check_api_dependencies Deps
httptools               0.1.2   0.2.0   sdist
idna 2.10 3.1 wheel
pip 21.1 21.1.1 wheel
PyLD 1.0.5 2.0.3 sdist
pyOpenSSL 19.1.0 20.0.1 wheel
pytz 2020.1 2021.1 wheel
requests-http-signature 0.0.3 0.2.0 wheel
Twisted 20.3.0 21.2.0 wheel
Cleaning up file based variables
ERROR: Job failed: exit code 1