"Ancient Python bug (CVE-2007-4559, from 2007) threatens 350k OS projects"

That sounds ominous, here’s a link to one article on the subject : https://www.itpro.co.uk/development/open-source/369920/350000-open-source-projects-vulnerable-15-year-old-python-bug ; wouldn’t have the expertise myself, would assume the Team at Mapillary are aware, and hope people contributing via pull-requests are, too ; still, better one mention too many …