Description of problem:
kde-workspace and kcm_colors are still in rawhide even though they are obsoleted by plasma-desktop.
kwin-gles-libs is also obsoleted, but by kwin.
FYI, we want to keep kde4's kcm_colors around (it's currently used elsewhere from kde4 apps, including digikam)
fyi, dan, we need to keep kcm-colors (from kde-workspace) around, given your recent work on that.
I can confirm this should be fixed/resolved now.