Loaded plugins: fastestmirror
setting up repos
setting up old repo /home/repo/data/freeze/01_11_2017/centos-7.4.1708/C7.4.1708-base/
Loading mirror speeds from cached hostfile
setting up new repo /home/repo/data/centos-7.4.1708/C7.4.1708-base/
Loading mirror speeds from cached hostfile
performing the diff
** No 'src' pkgs in any repo. maybe see docs. on --archlist?

Summary:
Added Packages: 0
Removed Packages: 0
Upgraded Packages: 0
Downgraded Packages: 0