Unfortunately that is not possible, ppa-purge requires the package index from the PPA to determine which packages to downgrade/remove.
There are other ways you can clean up these cases, but they are a bit messy and would require manual intervention, but try searching for removing orphan packages.
Unfortunately that is not possible, ppa-purge requires the package index from the PPA to determine which packages to downgrade/remove.
There are other ways you can clean up these cases, but they are a bit messy and would require manual intervention, but try searching for removing orphan packages.