Different format for PR titles created by dependabot

[VitaliySerov]

Hi

I got plenty of repos I need to manage and update by dependabot
In 99% of my repos ,the PR created by dependabot is titles like this one:

Bump aws-sdk-kms from 1.95.0 to 1.96.0

But in one or two repos the title is for some reason is like this one:

build(deps): bump aws-sdk-kms from 1.95.0 to 1.96.0

But the interesting thing is that I've compared dependabot.yml file in both repos - and they are exactly the same, line by line
The commit-message line is not changed, so it uses the default value

Any idea why this happened?