+++ This bug was initially created as a clone of Bug #1046099 +++

As of 2017-06-26, the following binaries in openSUSE:Leap:42.3 are built from
more than one source container:
source;binary;version-release;arch;filename

kiwi;kiwi-pxeboot;7.04.8;x86_64;kiwi-pxeboot-7.04.8-3.18.x86_64.rpm
python-kiwi;kiwi-pxeboot;9.3.3;x86_64;kiwi-pxeboot-9.3.3-1.4.x86_64.rpm

kiwi;kiwi-tools;7.04.8;x86_64;kiwi-tools-7.04.8-3.18.x86_64.rpm
python-kiwi;kiwi-tools;9.3.3;x86_64;kiwi-tools-9.3.3-1.4.x86_64.rpm

Ludwig said that this is no a replacement:
https://build.opensuse.org/request/show/508158

So one of kiwi, python-wiki would need to stop building the binaries
kiwi-pxeboot and kiwi-tools.