# HG changeset patch
# User Manuel Jacob <me@manueljacob.de>
# Date 1583508773 -3600
#      Fri Mar 06 16:32:53 2020 +0100
# Node ID 2a16bc6674cec6ddd79a29ea7d19e2ad6de64347
# Parent  c2301b52c3af5900c63065e77f3bd1ddbea3d3ec
py3: rewrite to avoid dict keys copy

diff --git a/hggit/git_handler.py b/hggit/git_handler.py
--- a/hggit/git_handler.py
+++ b/hggit/git_handler.py
@@ -1363,11 +1363,10 @@
         return res
 
     def import_tags(self, refs):
-        keys = refs.keys()
-        if not keys:
+        if not refs:
             return
         repotags = self.repo.tags()
-        for k in keys[:]:
+        for k in refs:
             ref_name = k
             parts = k.split(b'/')
             if parts[0] == b'refs' and parts[1] == b'tags':