Build without support of zchunk

Resolves: rhbz#2021084

libsolv.spec

@@ -16,14 +16,14 @@
 %bcond_without arch_repo
 # For handling deb + rpm at the same time
 %bcond_without multi_semantics
-%bcond_without zchunk
+%bcond_with zchunk
 %bcond_without zstd
 
 %define __cmake_switch(b:) %[%{expand:%%{?with_%{-b*}}} ? "ON" : "OFF"]
 
 Name:           lib%{libname}
 Version:        0.7.20
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Package dependency solver
 
 License:        BSD
@@ -257,6 +257,9 @@ export LD_LIBRARY_PATH=%{buildroot}%{_libdir}
 %endif
 
 %changelog
+* Wed Nov 10 2021 Pavla Kratochvilova <pkratoch@redhat.com> - 0.7.20-2
+- Build without support of zchunk (RhBug:2021084)
+
 * Mon Oct 25 2021 Pavla Kratochvilova <pkratoch@redhat.com> - 0.7.20-1
 - Update to 0.7.20
 - new SOLVER_EXCLUDEFROMWEAK job to ignore pkgs for weak dependencies