<rdar://problem/97290312>

Need to integrate the call to existing tooling, but the query we're looking for should be this one:

query {
  search(query: "repo:<owner>/<repository> is:pr head:<branch-name>", type: ISSUE, last: 100) {
    edges {
      node {
        ... on PullRequest {
          number
          url
          state
          title
          body
          isDraft
          author {
            login
          }
          baseRefName
          headRefName
          headRepository {
            nameWithOwner
          }
        }
      }
    }
  }
}

Pull request: https://github.com/WebKit/WebKit/pull/2586

Committed 252661@main (500b3dbc7c61): <https://commits.webkit.org/252661@main>

Reviewed commits have been landed. Closing PR #2586 and removing active labels.

Committed 252432.19@safari-7614-branch (f2e163351dd9): <https://commits.webkit.org/252432.19@safari-7614-branch>

Reviewed commits have been landed. Closing PR #22 and removing active labels.