Get all commits in a time period for a repository in GitHub using GraphQL

gistfile1.txt

query { 
  # replace owner name and name of the repositort to scan
  repository(owner: "twinsnes", name: "<repo name>"){
    name,
   	refs(refPrefix: "refs/heads/", first: 100){
      totalCount,
      nodes {
        target {
          ... on Commit {
            # replace dates
            history(since:"2018-06-30T23:59:59", until: "2019-07-01T00:00:00"){
              nodes {
                ... on Commit {
                  message,
                  authoredDate,
                  author{
                    name
                  }
                }
              }
            }
          }
        }
      }
    } 
  }
}