Get open pull requests in repos with topic by user

github_graphql.txt

{
  search(query: "user:insert_user_here topic:insert_topic_here", type: REPOSITORY, first: 50) {
    nodes {
      ... on Repository {
        name
        pullRequests(states: OPEN, orderBy: {field: CREATED_AT, direction: DESC}, first: 10) {
          nodes {
            title
            author {
              avatarUrl
              login
              url
            }
            createdAt
            url
            comments {
              totalCount
            }
          }
        }
      }
    }
  }
}