fix update fail

dnf-plugins-core.spec

@@ -8,7 +8,7 @@
 
 Name:                  dnf-plugins-core
 Version:               4.0.11
-Release:               3
+Release:               4
 Summary:               Core Plugins for DNF
 License:               GPLv2+
 URL:                   https://github.com/rpm-software-management/dnf-plugins-core
@@ -44,6 +44,7 @@ Provides:              dnf-utils = %{version}-%{release}
 Conflicts:             dnf-plugins-extras-common-data < %{dnf_plugins_extra}
 Conflicts:             yum-utils < 1.1.31-520 yum-plugin-copr < 1.1.31-520
 Obsoletes:             dnf-utils < %{version}-%{release}
+Obsoletes:             python2-%{name} < %{version}-%{release}
 
 %description
 Core Plugins for DNF. This package enhances DNF with builddep, config-manager,
@@ -245,6 +246,9 @@ PYTHONPATH=./plugins nosetests-%{python3_version} -s tests/
 %{_mandir}/man8/yum-copr.*
 
 %changelog
+* Fri Feb 28 2020 zhangrui <zhangrui182@huawei.com> -4.0.11-4
+- fix fail in update
+
 * Tue Feb 18 2020 zhangrui <zhangrui182@huawei.com> -4.0.11-3
 - remove python2