0.12 nougat build on August security patch level

Summary

Reported by a twitter user. Device Mido; to check for others. 0.12 build is retired from OTA/images but some users already have it on their phones.

It should have the September patch level.

What is the current behavior?

https://twitter.com/R54R41V4/status/1317044867672035328

What is the expected correct behavior?

Relevant logs (adb logcat)

Relevant screenshots

Workaround

Possible fixes