query ($after: String) {
  viewer {
    login
    contributionsCollection {
      pullRequestContributions(first: 100, after: $after) {
        totalCount
        edges {
          cursor
          node {
            pullRequest {
              id
              title
              url
              state
              baseRepository {
                isPrivate
                name
                url
                description
                owner {
                  login
                }
              }
            }
          }
        }
      }
    }
  }
}