run-local.py: always open PR as draft

Local-mode runs are exploratory; force --draft so it never accidentally
pings reviewers before the developer has eyeballed the diff. Drops the
--draft CLI flag (no longer optional).

Author: trask

.github/scripts/flaky-test-fix/run-local.py

@@ -48,8 +48,6 @@ def stash_toolkit(start_branch, dest):
 
 
 def main():
-    draft = "--draft" in sys.argv[1:]
-
     repo_root = Path(git("rev-parse", "--show-toplevel"))
     os.chdir(repo_root)
     OUT_DIR.mkdir(parents=True, exist_ok=True)
@@ -118,7 +116,7 @@ def main():
         git("push", "-u", FORK_REMOTE, branch)
 
         print(f"==> Rendering PR body + opening PR against "
-              f"{UPSTREAM_REMOTE}/{BASE_BRANCH}{' (draft)' if draft else ''}")
+              f"{UPSTREAM_REMOTE}/{BASE_BRANCH} (draft)")
         fork_url = git("remote", "get-url", FORK_REMOTE)
         upstream_url = git("remote", "get-url", UPSTREAM_REMOTE)
         head_owner = re.match(r"^.*github\.com[:/]([^/]+)/", fork_url).group(1)
@@ -127,8 +125,7 @@ def main():
         os.environ["PR_HEAD"] = f"{head_owner}:{branch}"
         os.environ["PR_BASE"] = BASE_BRANCH
         os.environ["PR_REPO"] = upstream_repo
-        if draft:
-            os.environ["PR_DRAFT"] = "1"
+        os.environ["PR_DRAFT"] = "1"  # local runs always open as draft
         subprocess.run(
             ["python", str(Path(toolkit) / "3-open-pr.py")], check=True)