diff --git a/python-mistralclient-3.10.0.tar.gz b/python-mistralclient-3.10.0.tar.gz
new file mode 100644
index 0000000..0004500
Binary files /dev/null and b/python-mistralclient-3.10.0.tar.gz differ
diff --git a/python-mistralclient-4.2.0.tar.gz b/python-mistralclient-4.2.0.tar.gz
deleted file mode 100644
index 0026c79..0000000
Binary files a/python-mistralclient-4.2.0.tar.gz and /dev/null differ
diff --git a/python-mistralclient.spec b/python-mistralclient.spec
index dedf646..fde945e 100644
--- a/python-mistralclient.spec
+++ b/python-mistralclient.spec
@@ -1,14 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-mistralclient
-Version:        4.2.0
+Version:        3.10.0
 Release:        1
 Summary:        Mistral Client Library
 License:        Apache-2.0
 URL:            https://docs.openstack.org/python-mistralclient/latest/
-Source0:        https://files.pythonhosted.org/packages/d0/36/0d3f3432634527132dae7ef32509346ee81d68b383c5b830961dc7efe10e/python-mistralclient-4.2.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/98/40/1b8053d74ffa0f9b749bd74a5256d3e1667a17218802e6f9d1d55aa752a0/python-mistralclient-3.10.0.tar.gz
 BuildArch:      noarch
 %description
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
@@ -23,28 +23,30 @@ BuildRequires:  python3-pbr
 BuildRequires:  python3-pip
 BuildRequires:  python3-wheel
 # General requires
-BuildRequires:  python3-pyyaml
 BuildRequires:  python3-cliff
-BuildRequires:  python3-keystoneauth1
 BuildRequires:  python3-osc-lib
+BuildRequires:  python3-oslo-utils
 BuildRequires:  python3-oslo-i18n
 BuildRequires:  python3-oslo-serialization
-BuildRequires:  python3-oslo-utils
+BuildRequires:  python3-keystoneauth1
+BuildRequires:  python3-pyyaml
 BuildRequires:  python3-requests
+BuildRequires:  python3-six
 BuildRequires:  python3-stevedore
 # General requires
-Requires:       python3-pyyaml
 Requires:       python3-cliff
-Requires:       python3-keystoneauth1
 Requires:       python3-osc-lib
+Requires:       python3-oslo-utils
 Requires:       python3-oslo-i18n
 Requires:       python3-oslo-serialization
-Requires:       python3-oslo-utils
 Requires:       python3-pbr
+Requires:       python3-keystoneauth1
+Requires:       python3-pyyaml
 Requires:       python3-requests
+Requires:       python3-six
 Requires:       python3-stevedore
 %description -n python3-mistralclient
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
@@ -53,20 +55,20 @@ process as a set of tasks and their transitions.
 Summary:        Mistral Client Library
 Provides:       python3-mistralclient-doc
 %description help
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
 
 %prep
-%autosetup -n python-mistralclient-4.2.0
+%autosetup -n python-mistralclient-%{version}
 
 %build
 %py3_build
 
-
 %install
 %py3_install
+
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
@@ -93,16 +95,13 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
-%check
-# %{__python3} setup.py test
 
 %files -n python3-mistralclient -f filelist.lst
 %dir %{python3_sitelib}/*
 
-
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
-* Mon Jul 19 2021 OpenStack_SIG <openstack@openeuler.org> - 4.2.0-1
-- Package Spec generate
+* Mon Nov 08 2021 OpenStack_SIG <openstack@openeuler.org> - 3.10.0-1
+- Init package python3-mistralclient with version 3.10.0