!23 icedtea-web delete -S git from %autosetup, and delete BuildRequires git

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

icedtea-web.spec

@@ -10,7 +10,7 @@
 %global debug_package  %{nil}
 Name:                icedtea-web
 Version:             1.8.4
-Release:             7
+Release:             8
 Summary:	     Additional Java components for OpenJDK - Java Web Start implementation
 License:             LGPLv2+ and GPLv2 with exceptions
 URL:                 http://icedtea.classpath.org/wiki/IcedTea-Web
@@ -22,7 +22,7 @@ Patch0008:           del-some-testcases-who-need-network-but-cannot-connect-smoo
 
 BuildRequires:       javapackages-tools javapackages-local %{preffered_java}-devel
 BuildRequires:       desktop-file-utils glib2-devel autoconf automake 	cargo junit hamcrest
-BuildRequires:       libappstream-glib tagsoup git gcc
+BuildRequires:       libappstream-glib tagsoup gcc
 Requires:            %{preffered_java} javapackages-tools  tagsoup
 Recommends:          bash-completion
 
@@ -57,7 +57,7 @@ BuildArch:           noarch
 Help documents for icedtea-web.
 
 %prep
-%autosetup -n %{name}-%{version} -p1 -S git
+%autosetup -n %{name}-%{version} -p1
 
 %build
 autoreconf -vfi
@@ -167,6 +167,9 @@ exit 0
 %{_datadir}/man/man1/*
 
 %changelog
+* Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.8.4-8
+- DESC: delete -S git from %autosetup, and delete BuildRequires git
+
 * Mon 12 Jul 2021 sunguoshuai <sunguoshuai@huawei.com> - 1.8.4-7
 - del some testcases who need network but cannot connect smoothly