Hello,
I'm facing the same issue with grype 0.83.0
[0222] ERROR failed to inflate vulnerability record (by language): failed to parse constraint='>=1.7.0,<1.9.0ubuntu1.2' format='Python': unable to parse pep440 constrain phrase failed to create comparator for '&{< 1.9.0ubuntu1.2}': unable to parse

Originally posted by @de4Ru in #2195 (comment)

edit: here's an example of the records that can't be inflated:

SELECT 
    id, namespace, version_constraint 
FROM vulnerability 
WHERE
     version_constraint like "%0ubuntu1%" and namespace like "%python%";'

against a current grype db produces: