From 432254100b1d31b94a91c851958612eb32101fa8 Mon Sep 17 00:00:00 2001
From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Thu, 9 Mar 2023 18:13:04 -0600
Subject: [PATCH] Fetch branch names directly

No need to use get_changeset() for just one thing.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 hg-fast-export.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hg-fast-export.py b/hg-fast-export.py
index 97ac6a3..16550a2 100755
--- a/hg-fast-export.py
+++ b/hg-fast-export.py
@@ -512,7 +512,7 @@ def verify_heads(ui,repo,cache,force,ignore_unnamed_heads,branchesmap):
   t={}
   unnamed_heads=False
   for h in repo.filtered(b'visible').heads():
-    (_,_,_,_,_,_,branch,_)=get_changeset(ui,repo,h)
+    branch=get_branch(repo[h].branch())
     if t.get(branch,False):
       stderr_buffer.write(
         b'Error: repository has an unnamed head: hg r%d\n'