mingw64-kmymoney-installer from windows:mingw:win64:snapshots project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/windows:mingw:win64:snapshots/openSUSE_Tumbleweed/windows:mingw:win64:snapshots.repo zypper refresh zypper install mingw64-kmymoney-installer