Not sure if this is an OBS/YaST or Zypper bug.

For testing purposes, I created a branch [1] of an OBS package and added a
newer version of the package in there, using a well established versioning
scheme <version>~<timestamp>.

However, when selecting the "1 Click Install" option for installing the package
from my branch, YaST/zypper takes the version from the original repo, not the
one from my branch.

The installation works as expected, if I add the repositories manually as
outlined in [3] and install the package from the command line via "zypper
install".

[1]
https://build.opensuse.org/package/show/home%3ALenzGr%3Abranches%3Afilesystems%3AopenATTIC%3A3.x/openattic
[2]
https://build.opensuse.org/package/show/filesystems%3AopenATTIC%3A3.x/openattic
[3] https://software.opensuse.org/package/openattic
[4]
https://software.opensuse.org//download.html?project=home%3ALenzGr%3Abranches%3Afilesystems%3AopenATTIC%3A3.x&package=openattic