spinnaker-commits-multiple.graphql

{
  repository(name: "spinnaker", owner: "spinnaker") {
    r1: ref(qualifiedName: "master") {
      target {
        ...commitsInRef
      }
    }
    r2: ref(qualifiedName: "create-pull-request/patch") {
      target {
        ...commitsInRef
      }
    }
  }
}

fragment commitsInRef on Commit {
  history(first: 1) {
    edges {
      node {
        committedDate
      }
    }
    totalCount
  }
}