Description of problem:

Trying to update from updates-testing repo fails because of conflicts:

Transaction Check Error:
  file /usr/lib64/girepository-1.0/ColordGtk-1.0.typelib from install of colord-gtk-0.1.22-1.fc17.x86_64 conflicts with file from package colord-0.1.21-1.fc17.x86_64


Version-Release number of selected component (if applicable):
colord-gtk-0.1.22-1.fc17.x86_64

How reproducible:
always

Steps to Reproduce:
1.sudo yum update --enablerepo=updates-testing
2.
3.
  
Actual results:
see description

Expected results:
update performed

Additional info:

sudo yum update --enablerepo=updates-testing

Loaded plugins: langpacks, merge-conf, presto, refresh-packagekit
Resolving Dependencies
--> Running transaction check
---> Package colord-gtk.x86_64 0:0.1.21-1.fc17 will be updated
---> Package colord-gtk.x86_64 0:0.1.22-1.fc17 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

==============================================================================================================================================
 Package                         Arch                        Version                               Repository                            Size
==============================================================================================================================================
Updating:
 colord-gtk                      x86_64                      0.1.22-1.fc17                         updates-testing                       16 k

Transaction Summary
==============================================================================================================================================
Upgrade  1 Package

Total size: 16 k
Is this ok [y/N]: y
Downloading Packages:
Running Transaction Check
Running Transaction Test


Transaction Check Error:
  file /usr/lib64/girepository-1.0/ColordGtk-1.0.typelib from install of colord-gtk-0.1.22-1.fc17.x86_64 conflicts with file from package colord-0.1.21-1.fc17.x86_64

Error Summary
-------------