commit 6b25184fcd5634d0abcdda0ed77e75a38a0d5186
Author: Valentina Mukhamedzhanova <vmukhame@redhat.com>
Date:   Wed Dec 16 16:28:48 2015 +0100

    Fix updateinfo to exclude wrong arch updates

diff --git a/yum/updateinfo.py b/yum/updateinfo.py
index 59374af..3e6395e 100644
--- a/yum/updateinfo.py
+++ b/yum/updateinfo.py
@@ -401,24 +401,17 @@ def exclude_updates(base, filters=None):
 
     used_map = _ysp_gen_used_map(opts)
 
-    # In theory the official API is:
-    #
-    # pkgs = base.pkgSack.returnPackages()
-    #
-    # ...however that is _extremely_ slow, deleting all packages. So we ask
-    # for the list of update packages, which is all we care about.    
     upds = base.doPackageLists(pkgnarrow='updates')
-    pkgs = upds.updates
+    tot = len(upds.updates)
     # In theory we don't need to do this in some cases, but meh.
     upds = base.doPackageLists(pkgnarrow='obsoletes')
-    pkgs += upds.obsoletes
+    tot += len(upds.obsoletes)
 
+    pkgs = conduit.getPackages()
     name2tup = _get_name2oldpkgtup(base)
     
-    tot = 0
     cnt = 0
     for pkg in pkgs:
-        tot += 1
         name = pkg.name
         if (name not in name2tup or
             not _ysp_should_keep_pkg(opts, name2tup[name], md_info, used_map)):