diff --git a/python-openstackclient-4.0.2.tar.gz b/python-openstackclient-4.0.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..87c53d26a6e09d708206a53d35eb62001979e560
Binary files /dev/null and b/python-openstackclient-4.0.2.tar.gz differ
diff --git a/python-openstackclient-5.5.0.tar.gz b/python-openstackclient-5.5.0.tar.gz
deleted file mode 100644
index e797017005bb4f1c0a33f3bf42ad28c22f69bcb0..0000000000000000000000000000000000000000
Binary files a/python-openstackclient-5.5.0.tar.gz and /dev/null differ
diff --git a/python-openstackclient.spec b/python-openstackclient.spec
index b35c58146760e473841a17ad667fd2b03d82dea0..3a6ca064535e81b64c68fec83deab45e27ac6a49 100644
--- a/python-openstackclient.spec
+++ b/python-openstackclient.spec
@@ -3,8 +3,8 @@
 %global with_doc 1
 
 Name:             python-openstackclient
-Version:          5.5.0
-Release:          2
+Version:          4.0.2
+Release:          1
 Summary:          OpenStack Command-line Client
 License:          Apache-2.0
 URL:              http://launchpad.net/%{name}
@@ -21,47 +21,41 @@ python-openstackclient is a unified command-line client for the OpenStack APIs.
 Summary:    OpenStack Command-line Client
 %{?python_provide:%python_provide python3-openstackclient}
 
-BuildRequires:    python3-devel
-BuildRequires:    python3-setuptools
-BuildRequires:    python3-pbr
-BuildRequires:    python3-pip
-BuildRequires:    python3-six
-BuildRequires:    python3-oslo-i18n
-BuildRequires:    python3-oslo-utils
-BuildRequires:    python3-requests
-BuildRequires:    python3-keystoneclient
-BuildRequires:    python3-novaclient
-BuildRequires:    python3-cinderclient
-BuildRequires:    python3-mock
-BuildRequires:    python3-os-client-config
-BuildRequires:    python3-cliff
-BuildRequires:    python3-simplejson
-BuildRequires:    python3-requests-mock
-BuildRequires:    python3-babel
-BuildRequires:    python3-stestr
-BuildRequires:    python3-osc-lib
-BuildRequires:    python3-fixtures
-BuildRequires:    python3-oslotest
-BuildRequires:    python3-reno
-BuildRequires:    python3-requestsexceptions
-BuildRequires:    python3-openstacksdk
-BuildRequires:    python3-ddt
-
-Requires:         python3-pbr
-Requires:         python3-openstacksdk
-Requires:         python3-oslo-i18n
-Requires:         python3-oslo-utils
-Requires:         python3-keystoneclient
-Requires:         python3-novaclient
-Requires:         python3-cinderclient
-Requires:         python3-neutronclient
-Requires:         python3-six
-Requires:         python3-osc-lib
-Requires:         python3-cliff
-
-Requires:         python-openstackclient-lang = %{version}-%{release}
-Requires:         python3-stevedore
-
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+# General requires
+BuildRequires:  python3-babel
+BuildRequires:  python3-cliff
+BuildRequires:  python3-keystoneauth1
+BuildRequires:  python3-openstacksdk
+BuildRequires:  python3-osc-lib
+BuildRequires:  python3-oslo-i18n
+BuildRequires:  python3-oslo-utils
+BuildRequires:  python3-cinderclient
+BuildRequires:  python3-glanceclient
+BuildRequires:  python3-keystoneclient
+BuildRequires:  python3-novaclient
+BuildRequires:  python3-six
+# General requires
+Requires:       python3-babel
+Requires:       python3-cliff
+Requires:       python3-keystoneauth1
+Requires:       python3-openstacksdk
+Requires:       python3-osc-lib
+Requires:       python3-oslo-i18n
+Requires:       python3-oslo-utils
+Requires:       python3-pbr
+Requires:       python3-cinderclient
+Requires:       python3-glanceclient
+Requires:       python3-keystoneclient
+Requires:       python3-novaclient
+Requires:       python3-six
+Requires:       python3-openstackclient-lang = %{version}-%{release}
+Requires:       python3-stevedore
 
 %description -n python3-openstackclient
 python-openstackclient is a unified command-line client for the OpenStack APIs.
@@ -81,10 +75,10 @@ python-openstackclient is a unified command-line client for the OpenStack API.
 This package contains auto-generated documentation.
 %endif
 
-%package  -n python-openstackclient-lang
+%package  -n python3-openstackclient-lang
 Summary:   Translation files for Openstackclient
 
-%description -n python-openstackclient-lang
+%description -n python3-openstackclient-lang
 Translation files for Openstackclient
 
 %prep
@@ -139,13 +133,9 @@ stestr run
 %doc doc/build/html
 %endif
 
-%files -n python-openstackclient-lang -f openstackclient.lang
+%files -n python3-openstackclient-lang -f openstackclient.lang
 %license LICENSE
 
 %changelog
-* Fri Aug 13 2021 wangxiyuan <wangxiyuan1007@gmail.com> 5.5.0-2
-- Change osc-lib-tests to osc-lib
-* Wed Aug 04 2021 huangtianhua <huangtianhua@huawei.com> 5.5.0-1
-- Upgrade to 5.5.0
-* Sat Jan 30 2021 zhangy <zhangy1317@foxmail.com>
-- spec generated
+* Mon Nov 8 2021 huangtianhua <huangtianhua@huawei.com> 4.0.2-1
+- Init python-openstackclient with 4.0.2