When I guix pull to 6f75565b4ec3b8a7247699c327a3b3196c787f76, activate the profile and run guix describe, it fails with an "unsupported manifest format" error.
--8<---------------cut here---------------start------------->8--- $ guix pull --commit=6f75565b4ec3b8a7247699c327a3b3196c787f76 -p /tmp/test $ source /tmp/test/etc/profile $ guix describe guix describe: error: unsupported manifest format --8<---------------cut here---------------end--------------->8--- This happens because my guix-daemon writes a version 4 manifest and the guix from commit 6f75565b4ec3b8a7247699c327a3b3196c787f76 only understands a version 3 manifest. This may be related to https://issues.guix.gnu.org/56545
