diff --git a/dnf.spec b/dnf.spec
index 296b9c6c0442d462bca145aa45197a06ccf1ba00..02f7afc3d51e530352d0f2f4868e66f6f1d68615 100644
--- a/dnf.spec
+++ b/dnf.spec
@@ -3,7 +3,7 @@
 
 Name:                 dnf
 Version:              4.14.0
-Release:              1
+Release:              3
 Summary:              A software package manager that manages packages on Linux distributions.
 License:              GPLv2+ and GPLv2 and GPL
 URL:                  https://github.com/rpm-software-management/dnf
@@ -64,7 +64,7 @@ Python 3 interface to DNF.
 %package data
 Summary:        Common data and configuration files for DNF
 Requires:       libreport-filesystem
-Obsoletes:      %{name}-conf <= %{version}-%{release} %{name} < %{version}-%{release}
+Obsoletes:      %{name}-conf < %{version}-%{release} %{name} < %{version}-%{release}
 Provides:       %{name}-conf = %{version}-%{release}
  
 %description data
@@ -126,6 +126,12 @@ ln -sr  %{buildroot}%{_sysconfdir}/%{name}/plugins %{buildroot}%{_sysconfdir}/yu
 ln -sr  %{buildroot}%{_sysconfdir}/%{name}/protected.d %{buildroot}%{_sysconfdir}/yum/protected.d
 ln -sr  %{buildroot}%{_sysconfdir}/%{name}/vars %{buildroot}%{_sysconfdir}/yum/vars
 
+%check
+export TERM=linux
+pushd build-py3
+ctest -VV
+popd
+
 %post
 %systemd_post dnf-makecache.timer
 
@@ -229,6 +235,12 @@ ln -sr  %{buildroot}%{_sysconfdir}/%{name}/vars %{buildroot}%{_sysconfdir}/yum/v
 %{_mandir}/man8/%{name}-automatic.8*
 
 %changelog
+* Sat Nov 26 2022 chenhaixing <chenhaixing@huawei.com> - 4.14.0-3
+- DESC:open DT
+
+* Thu Nov 17 2022 chenhaixing <chenhaixing@huawei.com> - 4.14.0-2
+- DESC:correct the incorrect Obsoletes
+
 * Thu Nov 17 2022 chenhaixing <chenhaixing@huawei.com> - 4.14.0-1
 - DESC:upgrade dnf version to 4.14.0