Code review comment for ~bryce/git-ubuntu:systemd-service

Thanks! And here is a run with only the test changes, excluding fixes, to show that the test does indeed catch the failure:

https://jenkins.ubuntu.com/server/job/git-ubuntu-ci/395/console

[Pipeline] { (Unit Tests)
[Pipeline] sh
+ uvt-kvm ssh --insecure gitubuntu-ci-395 -- bash -l -c git-ubuntu.self-test
gitubuntu 0.7.4 requires systemd, which is not installed.
gitubuntu 0.7.4 has requirement keyring<16, but you have keyring 19.2.0.
gitubuntu 0.7.4 has requirement lazr.restfulclient==0.14.0, but you have lazr.restfulclient 0.14.2.
You are using pip version 9.0.1, however version 19.3.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
pylint passed!
PASS (syntax) import-source-packages.py
FAIL (compilation) import-source-packages.py
PASS (syntax) source-package-walker.py
PASS (compilation) source-package-walker.py
PASS (syntax) update-repository-alias.py
PASS (compilation) update-repository-alias.py
============================= test session starts ==============================
platform linux -- Python 3.6.3, pytest-3.1.3, py-1.8.0, pluggy-0.4.0
rootdir: /tmp/ci-20191031-7Zuo8EBAFT, inifile:
plugins: cov-2.5.1
collected 260 items
...
[Pipeline] End of Pipeline
ERROR: script returned exit code 1
Finished: FAILURE