diff --git a/python-castellan.spec b/python-castellan.spec
index cd6104ab8aba86202c0ba5ca679c9cc5545e56cc..9bccb1f880fd4e0abc4587509587586b42e4c89f 100644
--- a/python-castellan.spec
+++ b/python-castellan.spec
@@ -4,7 +4,7 @@
 
 Name:           python-castellan
 Version:        3.6.0
-Release:        2%{?dist}
+Release:        3
 Summary:        Generic Key Manager interface for OpenStack
 
 Group:          Development/Languages
@@ -14,7 +14,6 @@ Source0:        https://tarballs.openstack.org/castellan/castellan-%{upstream_ve
 BuildArch:      noarch
 
 BuildRequires:  openstack-macros
-BuildRequires:  git
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
 BuildRequires:  python3-pbr
@@ -53,7 +52,7 @@ Requires:       python3-requests >= 2.18.0
 Generic Key Manager interface for OpenStack
 
 %prep
-%autosetup -n castellan-%{upstream_version} -S git
+%autosetup -n castellan-%{upstream_version} -p1
 %py_req_cleanup
 
 %build
@@ -71,5 +70,8 @@ PYTHON=python3 OS_TEST_PATH=./castellan/tests/unit python3 setup.py test
 %{python3_sitelib}/castellan-*.egg-info
 
 %changelog
+* Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 3.6.0-3
+- DESC: delete -S git from %autosetup, and delete BuildRequires git
+
 * Mon Nov 23 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated