version.py: fix support for Python < 3.9
[tinc] / .ci / warn /
2022-05-23 Kirill IsakovCI: use compilation database for clang-tidy job
2022-04-10 Kirill IsakovAdjust CI to new integration tests
2022-03-23 Kirill IsakovGitHub CI: change build system to meson
2021-08-10 Kirill IsakovCI: cross-compilation; build packages on every push.