diff --git a/oslo.utils-3.41.6.tar.gz b/oslo.utils-3.41.6.tar.gz
new file mode 100644
index 0000000..10f0b55
Binary files /dev/null and b/oslo.utils-3.41.6.tar.gz differ
diff --git a/oslo.utils-4.8.0.tar.gz b/oslo.utils-4.8.0.tar.gz
deleted file mode 100644
index 6e5b162..0000000
Binary files a/oslo.utils-4.8.0.tar.gz and /dev/null differ
diff --git a/python-oslo.utils.spec b/python-oslo.utils.spec
index 7a5b030..a124ca2 100644
--- a/python-oslo.utils.spec
+++ b/python-oslo.utils.spec
@@ -1,15 +1,15 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-oslo-utils
-Version:        4.8.0
+Version:        3.41.6
 Release:        1
 Summary:        Oslo Utility library
 License:        Apache-2.0
 URL:            https://docs.openstack.org/oslo.utils/latest/
-Source0:        https://files.pythonhosted.org/packages/6e/c2/2e3800122ec247efc79ee2f4a482185926613d162bfe29d74bbba81d77b0/oslo.utils-4.8.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/82/4f/b52a9d159de7bff8b77effa9a014f6b1d20e500be9d897a6094d82d09c77/oslo.utils-3.41.6.tar.gz
 BuildArch:      noarch
-
 %description
-The oslo.utils library provides support for common utility type functions, such as encoding, exception handling, string manipulation, and time handling.
+The oslo.utils library provides support for common utility type functions,
+such as encoding, exception handling, string manipulation, and time handling.
 
 %package -n python3-oslo-utils
 Summary:        Oslo Utility library
@@ -26,32 +26,32 @@ BuildRequires:  python3-iso8601
 BuildRequires:  python3-netaddr
 BuildRequires:  python3-netifaces
 BuildRequires:  python3-oslo-i18n
-BuildRequires:  python3-packaging
 BuildRequires:  python3-pyparsing
 BuildRequires:  python3-pytz
+BuildRequires:  python3-six
 # General requires
 Requires:       python3-debtcollector
 Requires:       python3-iso8601
 Requires:       python3-netaddr
 Requires:       python3-netifaces
 Requires:       python3-oslo-i18n
-Requires:       python3-packaging
 Requires:       python3-pbr
 Requires:       python3-pyparsing
 Requires:       python3-pytz
-
+Requires:       python3-six
 %description -n python3-oslo-utils
-The oslo.utils library provides support for common utility type functions, such as encoding, exception handling, string manipulation, and time handling.
+The oslo.utils library provides support for common utility type functions,
+such as encoding, exception handling, string manipulation, and time handling.
 
 %package help
 Summary:        Oslo Utility library
 Provides:       python3-oslo-utils-doc
-
 %description help
-The oslo.utils library provides support for common utility type functions, such as encoding, exception handling, string manipulation, and time handling.
+The oslo.utils library provides support for common utility type functions,
+such as encoding, exception handling, string manipulation, and time handling.
 
 %prep
-%autosetup -n oslo.utils-4.8.0
+%autosetup -n oslo.utils-%{version}
 
 %build
 %py3_build
@@ -85,18 +85,13 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
-
 %files -n python3-oslo-utils -f filelist.lst
-
 %dir %{python3_sitelib}/*
 
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
-* Mon Jul 19 2021 yaozc701 <yaozc7@foxmail.com> - 4.8.0-1
-- Upgrade version to 4.8.0
-* Sat Jan 30 2021 zhangy <zhangy1317@foxmail.com>
-- Add buildrequires
-* Fri Jan 08 2021 Python_Bot <Python_Bot@openeuler.org>
-- Package Spec generated
+* Mon Nov 15 2021 OpenStack_SIG <openstack@openeuler.org> - 3.41.6-1
+- Init package python3-oslo-utils of version 3.41.6
+