ubuntu-release-upgrader-core depends on python3-apt but it doesn't depend on python-apt (for Python 2.7). The release upgrade process seems to download Python 2.7 code into /tmp which needs python-apt.
ubuntu- release- upgrader- core depends on python3-apt but it doesn't depend on python-apt (for Python 2.7). The release upgrade process seems to download Python 2.7 code into /tmp which needs python-apt.