aptdaemon ADT tests regressed in focal release

[Łukasz Zemczak]

======================================================================
ERROR: test_ (tests.test_configparser.ConfigurationParserTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/autopkgtest.KgIUtj/build.Mmz/src/tests/test_configparser.py", line 82, in test_
    config[key.lower()]]
KeyError: 'apt::install::pre-invoke'

----------------------------------------------------------------------
Ran 79 tests in 236.686s

FAILED (errors=1, skipped=21)
Test failed: <unittest.runner.TextTestResult run=79 errors=1 failures=0>
error: Test failed: <unittest.runner.TextTestResult run=79 errors=1 failures=0>
autopkgtest [19:45:26]: test run-test: -----------------------]
run-test FAIL non-zero exit status 1

This seems to fail with the version in the archive. Seems to happen for multiple architectures.

[Łukasz Zemczak (sil2100)]

In the meantime I'll be hinting this.