Make tables work again for non-NVM setup too

3 jobs for master in 14 minutes and 19 seconds (queued for 3 seconds)
Name Stage Failure
coverage Build
    Complete output from command python egg_info:
Building lxml version 4.6.2.
Building without Cython.
Error: Please make sure the libxml2 and libxslt development packages are installed.

Command "python egg_info" failed with error code 1 in /tmp/pip-install-QMCtxo/lxml/
Authenticating with credentials from /root/.docker/config.json
ERROR: Job failed: exit code 1