Go tidy not run in grouped go.mod updates

[ivanvc]

Is there an existing issue for this?

• I have searched the existing issues

Package ecosystem

go.mod

Package manager version

1.23

Language version

1.23

Manifest location and content before the Dependabot update

Several go.mod files by using the directories configuration.

dependabot.yml content

https://github.com/ivanvc/etcd/blob/49a3a1cc19fe6317f7a468189557477e38dbf308/.github/dependabot.yml

Updated dependency

No response

What you expected to see, versus what you actually saw

I would expect dependabot to run go mod tidy. But it is not doing it, and the go.sum file ends up with dependencies not used, which makes CI jobs fail.

Refer to: https://github.com/ivanvc/etcd/pull/447/files#diff-97017492cd97455db4885ac7f2bd7141c68233cd72b53f2e5c038ed091d3613f

Native package manager behavior

No response

Images of the diff or a link to the PR, issue, or logs

No response

Smallest manifest that reproduces the issue

No response