* certifi dropped Python 2 support.
* Apparently the consul tests didn't use the constraints.
(cherry picked from commit 8421af1ea3)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Add ArchLinux, Debian Bullseye and CentOS Stream 8 to CI.
* Add Alpine to CI matrix as well.
(cherry picked from commit a06903f33a)
Co-authored-by: Felix Fontein <felix@fontein.de>