Digitzed Books QA DB Upgrade

[rotated8]

• [x] Find a library that works with Python 2 and MySQL 8
• [x] Update Digitized Books to use that library
• [x] Deploy updated app to QA
• [x] Test QA to ensure existing functionality continues to work.

[jcrompton42]

opened ticket INC04102669 for the db team to migrate the db.