timezone tests: do not restore original timezone if it wasn't known (value 'n/a') (#7476)
Do not restore original timezone if it wasn't known (value 'n/a').
(cherry picked from commit 57e36d7dc2)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Make sure that every test that uses package: requires setup_pkg_mgr.
* Upgrade system packages for Arch Linux.
* Re-enable java keytool tests on Arch.
* Run tests with macOS 10.15.
* Restrict to macOS CI runs for now until they pass.
* Skip tests on macOS that are skipped on OSX.
* Disable consul test for macOS.
* Disable chroot connection tests for macOS.
* Add setup_gnutar role from https://github.com/ansible/ansible/pull/71841.
* Use setup_gnutar for yarn and npm tests.
* Revert "Restrict to macOS CI runs for now until they pass."
This reverts commit d945d0399f.
* hashi_vault lookup tests seem to be always unstable, disabling for now.
* Use homebrew module instead of command.
* Add Fedora 32 to CI; drop Fedora 30 which is soon EOL.
* Docker only supports Fedora up to 31; fortunately the 31 package seems to work for 32 too.
* Also skip for Fedora 32, as it apparently has a similar problem to Fedora 31.
ci_complete
