MetaRelease.py is actually part of update-manager but bundled with ubuntu-release-upgrader. I'm switching the package appropriately.
$ ls -lh DistUpgrade/MetaRelease.py lrwxrwxrwx 1 bdmurray bdmurray 64 Feb 8 14:32 DistUpgrade/MetaRelease.py -> /usr/lib/python3/dist-packages/UpdateManager/Core/MetaRelease.py
MetaRelease.py is actually part of update-manager but bundled with ubuntu- release- upgrader. I'm switching the package appropriately.
$ ls -lh DistUpgrade/ MetaRelease. py MetaRelease. py -> /usr/lib/ python3/ dist-packages/ UpdateManager/ Core/MetaReleas e.py
lrwxrwxrwx 1 bdmurray bdmurray 64 Feb 8 14:32 DistUpgrade/