!9 openslp delete -S git from %autosetup, and delete BuildRequires git

From: @chenyanpanHW
Reviewed-by: @zengwefeng
Signed-off-by: @zengwefeng

openslp.spec

@@ -1,6 +1,6 @@
 Name:              openslp
 Version:           2.0.0
-Release:           25
+Release:           26
 Summary:           Open-source inplementation of the IETF Service Location Protocol
 License:           BSD
 URL:               https://sourceforge.net/projects/openslp/
@@ -26,7 +26,7 @@ Patch6007:         Properly-initialize-xcastsocks-for-error-exit.patch
 Patch6008:         Fix-xrealloc-to-properly-free-original-pointer-on-resize.patch
 Patch6009:         CVE-2019-5544.patch
 
-BuildRequires:     automake libtool bison flex openssl-devel systemd-units systemd-devel git
+BuildRequires:     automake libtool bison flex openssl-devel systemd-units systemd-devel 
 
 %description
 Service Location Protocol (SLP) is an Internet Engineering Task Force (IETF) standards track protocol\
@@ -51,7 +51,7 @@ Provides a framework for applications to discover information about corporate ne
 %package_help
 
 %prep
-%autosetup -n %{name}-%{version} -p1 -S git
+%autosetup -n %{name}-%{version} -p1
 
 autoreconf -fi
 find . -name "CVS" | xargs rm -rf
@@ -125,6 +125,9 @@ rm -rf $RPM_BUILD_ROOT/usr/doc
 %{_mandir}/man8/slpd.*
 
 %changelog
+* Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 2.0.0-26
+- DESC: delete -S git from %autosetup, and delete BuildRequires git
+
 * Tue Mar 2 2021 hanzhijun <hanzhijun1@huawei.com> - 2.0.0-25
 - Type:bugfix
 - ID:NA