tags-and-commits.graphql

query {
  repository(owner: "typelevel", name: "cats") {
    refs(last: 5, refPrefix: "refs/tags/") {
      nodes {
        id
        name 
        target {
          ... on Tag{
            id
            message
            commitUrl
            target {
              ... on Commit {
                commitUrl
                id
                oid
                message
              }
            }
          }
        }
      }
    }
  }
}