diff --git a/oslo.messaging-10.2.4.tar.gz b/oslo.messaging-10.2.4.tar.gz
new file mode 100644
index 0000000..403a38b
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diff --git a/oslo.messaging-12.7.1.tar.gz b/oslo.messaging-12.7.1.tar.gz
deleted file mode 100644
index 3f395f3..0000000
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diff --git a/python-oslo.messaging.spec b/python-oslo.messaging.spec
index 3432c4a..d5028ad 100644
--- a/python-oslo.messaging.spec
+++ b/python-oslo.messaging.spec
@@ -1,14 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-oslo-messaging
-Version:        12.7.1
+Version:        10.2.4
 Release:        1
 Summary:        Oslo Messaging API
 License:        Apache-2.0
 URL:            https://docs.openstack.org/oslo.messaging/latest/
-Source0:        https://files.pythonhosted.org/packages/37/e0/8259fb99557c2d991296871a40313a690378def4e27c66d9c3970efa3472/oslo.messaging-12.7.1.tar.gz
+Source0:        https://files.pythonhosted.org/packages/fa/cb/20f80107139a124aa7f0aa5791e93b07294e2f738badf2cee8de6757af4a/oslo.messaging-10.2.4.tar.gz
 BuildArch:      noarch
 %description
- Team and repository tags .. Change things from this point onOslo Messaging
+Team and repository tags .. Change things from this point onOslo Messaging
 Library The Oslo messaging API supports RPC and notifications over a number of
 different messaging transports.
 
@@ -35,6 +35,7 @@ BuildRequires:  python3-oslo-middleware
 BuildRequires:  python3-oslo-serialization
 BuildRequires:  python3-oslo-service
 BuildRequires:  python3-oslo-utils
+BuildRequires:  python3-six
 BuildRequires:  python3-stevedore
 BuildRequires:  python3-pyngus
 # General requires
@@ -52,10 +53,11 @@ Requires:       python3-oslo-serialization
 Requires:       python3-oslo-service
 Requires:       python3-oslo-utils
 Requires:       python3-pbr
+Requires:       python3-six
 Requires:       python3-stevedore
 Requires:       python3-pyngus
 %description -n python3-oslo-messaging
- Team and repository tags .. Change things from this point onOslo Messaging
+Team and repository tags .. Change things from this point onOslo Messaging
 Library The Oslo messaging API supports RPC and notifications over a number of
 different messaging transports.
 
@@ -63,19 +65,19 @@ different messaging transports.
 Summary:        Oslo Messaging API
 Provides:       python3-oslo-messaging-doc
 %description help
- Team and repository tags .. Change things from this point onOslo Messaging
+Team and repository tags .. Change things from this point onOslo Messaging
 Library The Oslo messaging API supports RPC and notifications over a number of
 different messaging transports.
 
 %prep
-%autosetup -n oslo.messaging-12.7.1
+%autosetup -n oslo.messaging-%{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
@@ -102,21 +104,13 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
-# confluent-kafka doesn't satisfy the requirement.
-#%check
-#%{__python3} setup.py test
 
 %files -n python3-oslo-messaging -f filelist.lst
 %dir %{python3_sitelib}/*
 
-
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
-* Mon Jul 12 2021 OpenStack_SIG <openstack@openeuler.org> - 12.7.1-1
-- Upgrade version
-* Sat Jan 30 2021 zhangy <zhangy1317@foxmail.com>
-- Add buildrequires
-* Fri Jan 08 2021 Python_Bot <Python_Bot@openeuler.org>
-- Package Spec generated
+* Fri Nov 12 2021 OpenStack_SIG <openstack@openeuler.org> - 10.2.4-1
+- Init package with version 10.2.4 to support Train