Require jinja2 2.10+ to fix extra escaping #7055
Owee, I'm MrMeeseeks, Look at me.
There seem to be a conflict, please backport manually. Here are approximate instructions:
And apply the correct labels and milestones.
Congratulation you did some good work ! Hopefully your backport PR will be tested by the continuous integration and merged soon!
If these instruction are inaccurate, feel free to suggest an improvement.