libdnf:fix libdnf no downgrade when downgrade dnf

(cherry picked from commit cda7c004fdb23196cdc33f6c9496679e99c9b419)

libdnf.spec

@@ -1,7 +1,7 @@
 %global libsolv_version 0.7.21
 %global libmodulemd_version 2.13.0
 %global librepo_version 1.13.1
-%global dnf_conflict 4.2.23-6
+%global dnf_conflict 4.11.0
 %global swig_version 3.0.12
 
 %global requires_python3_sphinx python3-sphinx
@@ -18,7 +18,7 @@
 
 Name:                      libdnf
 Version:                   0.69.0
-Release:                   4
+Release:                   5
 Summary:                   Library providing simplified C and Python API to libsolv
 License:                   LGPLv2+
 URL:                       https://github.com/rpm-software-management/libdnf
@@ -124,6 +124,12 @@ popd
 %{python3_sitearch}/hawkey/
 
 %changelog
+* Tue Jun 27 2023 chenhaixing <chenhaixing@huawei.com> - 0.69.0-5
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:libdnf:fix libdnf no downgrade when downgrade dnf
+
 * Fri Apr 21 2023 zhangrui <zhangrui182@huawei.com> - 0.69.0-4
 - DESC:add check after malloc allocation