diff --git a/python-setuptools_scm.spec b/python-setuptools_scm.spec
index 3b29ca4092206e0e8cb84395219dbd973a8554ab..4b46afaa5e103e8bd7cc86865b83571c5a4f14d7 100644
--- a/python-setuptools_scm.spec
+++ b/python-setuptools_scm.spec
@@ -1,30 +1,35 @@
+%global _empty_manifest_terminate_build 0
 Name:           python-setuptools_scm
-Version:        3.1.0
-Release:        3
+Version:        4.1.2
+Release:        1
 Summary:        Manage your Python package versions in SCM metadata
 License:        MIT
-URL:            https://pypi.python.org/pypi/setuptools_scm
-Source0:        https://files.pythonhosted.org/packages/source/%(n=setuptools_scm; echo ${n:0:1})/setuptools_scm/setuptools_scm-%{version}.tar.gz
+URL:            https://pypi.python.org/pypi/setuptools_scm/
+Source0:        https://files.pythonhosted.org/packages/cd/66/fa77e809b7cb1c2e14b48c7fc8a8cd657a27f4f9abb848df0c967b6e4e11/setuptools_scm-4.1.2.tar.gz
 
 BuildArch:      noarch
-BuildRequires:  git-core mercurial
+Requires:       python3-setuptool
+Requires:       python3-toml
 
 %description
 setuptools_scm handles managing your Python package versions in SCM metadata
 instead of declaring them as the version argument or in a SCM managed file.
 It also handles file finders for the supported SCMs.
 
-%package_help
-
-%package -n python%{python3_pkgversion}-setuptools_scm
-Summary:        %{summary}
-BuildRequires:  python%{python3_pkgversion}-devel
-BuildRequires:  python%{python3_pkgversion}-setuptools
-BuildRequires:  python%{python3_pkgversion}-pytest
-%{?python_provide:%python_provide python%{python3_pkgversion}-setuptools_scm}
-Obsoletes:      platform-python-setuptools_scm < %{version}-%{release}
+%package -n python3-setuptools_scm
+Summary:        the blessed package to manage your versions by scm tags
+Provides:       python-setuptools_scm
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+%description -n python3-setuptools_scm
+setuptools_scm handles managing your Python package versions in SCM metadata
+instead of declaring them as the version argument or in a SCM managed file.
+It also handles file finders for the supported SCMs.
 
-%description -n python%{python3_pkgversion}-setuptools_scm
+%package help
+Summary:        Development documents and examples for setuptools_scm
+Provides:       python3-setuptools_scm-doc
+%description help
 setuptools_scm handles managing your Python package versions in SCM metadata
 instead of declaring them as the version argument or in a SCM managed file.
 It also handles file finders for the supported SCMs.
@@ -37,20 +42,42 @@ It also handles file finders for the supported SCMs.
 
 %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
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
 
-%check
-PYTHONPATH=%{buildroot}%{python3_sitelib} py.test-%{python3_version} -v -k 'not (test_pip_download or test_old_setuptools_fails or test_old_setuptools_allows_with_warnings or test_distlib_setuptools_works)'
-
-%files help
-%doc README.rst
+%files -n python3-setuptools_scm -f filelist.lst
+%dir %{python3_sitelib}/*
 
-%files -n python%{python3_pkgversion}-setuptools_scm
-%defattr(-,root,root)
-%license LICENSE
-%{python3_sitelib}/setuptools_scm/
-%{python3_sitelib}/setuptools_scm-*.egg-info
+%files help -f doclist.lst
+%{_pkgdocdir}
 
 %changelog
+* Thu Dec 3 2020 baizhonggui <baizhonggui@huawei.com> - 4.1.2-1
+- Update to 4.1.2
+
 * Wed Oct 21 2020 zhanghua <zhanghua40@huawei.com> - 3.1.0-3
 - remove python2 subpackage
 
diff --git a/setuptools_scm-3.1.0.tar.gz b/setuptools_scm-3.1.0.tar.gz
deleted file mode 100644
index edb4b76366bb95416ac8e8371532da4f6757b57b..0000000000000000000000000000000000000000
Binary files a/setuptools_scm-3.1.0.tar.gz and /dev/null differ
diff --git a/setuptools_scm-4.1.2.tar.gz b/setuptools_scm-4.1.2.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..064739f45bfe95bc13a53a4fdcb89b501fbfa163
Binary files /dev/null and b/setuptools_scm-4.1.2.tar.gz differ