The boost package is undergoing a change in the packaging, which results in
libzypp no longer building.

This is currently setup in Staging:C
https://build.opensuse.org/project/staging_projects/openSUSE:Factory/C

The build log from libzypp shows:

[   34s]   Boost version: 1.65.1
[   34s] 
[   34s]   Boost include path: /usr/include
[   34s] 
[   34s]   Could not find the following Boost libraries:
[   34s] 
[   34s]           boost_program_options
[   34s]           boost_unit_test_framework
[   34s] 
[   34s]   No Boost libraries were found.  You may need to set BOOST_LIBRARYDIR
to the
[   34s]   directory containing Boost libraries or BOOST_ROOT to the location
of
[   34s]   Boost.
[   34s] Call Stack (most recent call first):
[   34s]   CMakeLists.txt:122 (FIND_PACKAGE)


This is likely due to bug 1062782 not being addressed yet (?)