archlinux/devtools!109 (comment 74475)

Upstream has already replaced the broken test in question, but is without release.
We are not yet using the upstream commit as it would require another dependency.
Simplify quoting in file.
Simplify installation in package() to adhere to python package guidelines.

https://github.com/pimutils/vdirsyncer/commit/47caebe843c9aa3a675f01ea53bbfac6bdebb034

Add upstream patch for deprecated method.
Do not let tests fail (they fail on python-pytest-subtesthack).

Using sphinx-build to create vdirsyncer.1

Switching to PGP signature validation.
Removing systemd units from source array (they are now being cloned directly).
Fixing a python-click related problem with the tests.