I'm getting failures while trying to update world: !!! Digest verification failed: !!! /usr/portage/media-libs/mesa/mesa-9.2.4.ebuild !!! Reason: Filesize does not match recorded size !!! Got: 12953 !!! Expected: 12956 this ebuild was updated today, and looks like it was pushed with a wrong Digest in Manifest.
Irt was already resolved in portage