GraphQL all commits of a merge request

According to the GraphQL specification, the MergeRequest object contains commitsWithoutMergeCommits field, but it seems there’s no way to get all commits (including merge) of a merge request. Whereas commitCount field reports the number of all commits (including merge). Any chance this field will be added to the specification in the near future?

Do you have any solution now?

Found any solution?

In my case ,gitlab-ce version 15.8.1 , there is a commits field in MergeRequest, But it has the same content as commitsWithoutMergeCommits and commitCount value is not count the merge commit.
I think it’s a bug.