Koha is packaged as a Debian native package. The build tools in debian testing now enforce the policy that native packages shouldn't have -1 in the version (i.e. shouldn't have a debian version part.) For now this is fixed by removing the -1, ultimately Koha shouldn't be a Debian native package.
Created attachment 25112 [details] [review] Bug 11705 - change versioning of build-git-snapshot This change makes the package versions conform to debian requirements for native packages.
Pushed to master. Thanks, Robin!
I set as resolved since it is only for master 3.15