“The dash_core_components package is deprecated”
Spotted in https://jenkins.softwareheritage.org/view/all/job/DDOC/job/dev/3490/console:
/home/jenkins/workspace/DDOC/dev/swh-docs/.tox/sphinx-dev/lib/python3.7/site-packages/swh/scanner/dashboard/dashboard.py:11: UserWarning:
The dash_core_components package is deprecated. Please replace
`import dash_core_components as dcc` with `from dash import dcc`
import dash_core_components as dcc