Resolve "Update python requirements with renovate"

Closes #215 (closed)

backend/migration_reset.py

-from sqlalchemy import exc
+from sqlalchemy import exc, text
 
 from database import db
 import logging
@@ -17,7 +17,7 @@ def reset():
     logging.info("Checking if alembic version needs to be reset.")
     version = None
     try:
-        result = db.session.execute("select version_num from alembic_version")
+        result = db.session.execute(text("select version_num from alembic_version"))
         for row in result:
             version = row[0]
     except exc.ProgrammingError: