Migration script ValueError on 1.4 rolling

Migrated from to vyos-1.4-rolling-202303040317 to vyos-1.4-rolling-202303070317 and noticed this on console. Appears after every boot, not just after upgrade.

Possibly related to :anchor: T4291 Consolidate component version read/write functions (vyos.dev)

Version:          VyOS 1.4-rolling-202303070317
Release train:    current

Built by:         autobuild@vyos.net
Built on:         Tue 07 Mar 2023 03:17 UTC
Build UUID:       d866b1ee-d221-48d7-9c9b-d13507aed257
Build commit ID:  55cb5c1686d24f

Architecture:     x86_64
Boot via:         installed image
System type:       guest

Hardware vendor:  Supermicro
Hardware model:   Super Server
Hardware S/N:     0123456789
Hardware UUID:    00000000-0000-0000-0000-ac1f6b79a20e

Copyright:        VyOS maintainers and contributors