Fix tox requirements conflicts for 20.12LTS#2029

Merged

ahopkins merged 2 commits intosanic-org:20.12LTSfrom ashleysommer:tox_requires_2012

Feb 16, 2021

+1-1

Commits on Feb 16, 2021

Remove old chardet requirement, add our real multidict requirement
ashleysommer
committed
Merge remote-tracking branch 'origin/20.12LTS' into tox_requires_2012
ashleysommer
committed