diff --git a/oslo.concurrency-3.30.1.tar.gz b/oslo.concurrency-3.30.1.tar.gz
new file mode 100644
index 0000000..946c9b8
Binary files /dev/null and b/oslo.concurrency-3.30.1.tar.gz differ
diff --git a/oslo.concurrency-4.4.0.tar.gz b/oslo.concurrency-4.4.0.tar.gz
deleted file mode 100644
index ab48e24..0000000
Binary files a/oslo.concurrency-4.4.0.tar.gz and /dev/null differ
diff --git a/python-oslo.concurrency.spec b/python-oslo.concurrency.spec
index 361969b..4562db0 100644
--- a/python-oslo.concurrency.spec
+++ b/python-oslo.concurrency.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-oslo-concurrency
-Version:        4.4.0
+Version:        3.30.1
 Release:        1
 Summary:        Oslo Concurrency library
 License:        Apache-2.0
 URL:            https://docs.openstack.org/oslo.concurrency/latest/
-Source0:        https://files.pythonhosted.org/packages/c1/f1/5e089ae314331988c580f2e8119c2dc80a65548a3b60984218c0f059d6e7/oslo.concurrency-4.4.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/41/6b/05d7776110c3fe0521e2f708f9a26027fa24fa33b50da5d7f6f6d9ca335b/oslo.concurrency-3.30.1.tar.gz
 BuildArch:      noarch
 %description
 OpenStack library for all concurrency-related code
@@ -24,15 +24,14 @@ BuildRequires:  python3-fasteners
 BuildRequires:  python3-oslo-config
 BuildRequires:  python3-oslo-i18n
 BuildRequires:  python3-oslo-utils
-# Test requires
-BuildRequires:  python3-pre-commit
-BuildRequires:  python3-virtualenv
+BuildRequires:  python3-six
 # General requires
 Requires:       python3-fasteners
 Requires:       python3-oslo-config
 Requires:       python3-oslo-i18n
 Requires:       python3-oslo-utils
 Requires:       python3-pbr
+Requires:       python3-six
 %description -n python3-oslo-concurrency
 OpenStack library for all concurrency-related code
 
@@ -43,14 +42,14 @@ Provides:       python3-oslo-concurrency-doc
 OpenStack library for all concurrency-related code
 
 %prep
-%autosetup -n oslo.concurrency-4.4.0
+%autosetup -n oslo.concurrency-%{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
@@ -77,18 +76,14 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
+
 %files -n python3-oslo-concurrency -f filelist.lst
 %dir %{python3_sitelib}/*
 
-
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
-* Mon Jul 12 2021 OpenStack_SIG <openstack@openeuler.org> - 4.4.0-1
-- Upgrade version
-* Sat Jan 30 2021 zhangy <zhangy1317@foxmail.com>
-- Add buildrequires
-* Sat Nov 21 2020 Python_Bot <Python_Bot@openeuler.org>
-- Package Spec generated
+* Fri Nov 05 2021 OpenStack_SIG <openstack@openeuler.org> - 3.30.1-1
+- Init package python3-oslo-concurrency to version 3.30.1