!11 gtk2 delete -Sgit from %autosetup, and delete BuildRequires git

From: @chenyanpanHW
Reviewed-by: @yanan-rock
Signed-off-by: @yanan-rock

gtk2.spec

@@ -6,7 +6,7 @@
 #Basic Information
 Name:            gtk2
 Version:         2.24.33
-Release:         2
+Release:         3
 Summary:         GTK+ graphical user interface library
 License:         LGPLv2+
 URL:             http://www.gtk.org
@@ -29,7 +29,7 @@ BuildRequires:   pkgconfig(cairo) >= 1.6  pkgconfig(gobject-introspection-1.0) >
 BuildRequires:   pkgconfig(xi) pkgconfig(xrandr) pkgconfig(xrender) pkgconfig(xcursor)
 BuildRequires:   pkgconfig(xinerama) pkgconfig(xcomposite) pkgconfig(xdamage)
 BuildRequires:   gettext cups-devel libxslt python3-devel
-BuildRequires:   gtk-doc automake autoconf libtool pkgconfig git
+BuildRequires:   gtk-doc automake autoconf libtool pkgconfig 
 Requires:        hicolor-icon-theme gtk-update-icon-cache
 Requires:        gdk-pixbuf2-modules glib2 >= 2.28.0 atk >= 1.29.2 pango >= 1.20
 Requires:        libXrandr >= 1.2.99.4-2
@@ -98,7 +98,7 @@ This package contains developer documentation for the GTK+ widget toolkit.
 
 #Build sections
 %prep
-%autosetup -n gtk+-%{version} -p1 -Sgit
+%autosetup -n gtk+-%{version} -p1
 
 %build
 export CFLAGS='-fno-strict-aliasing %optflags'
@@ -231,6 +231,9 @@ gtk-query-immodules-2.0-64 --update-cache
 %{_mandir}/man1/gtk-builder-convert.1.gz
 
 %changelog
+* Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 2.24.33-3
+- DESC: delete -Sgit from %autosetup, and delete BuildRequires git
+
 * Wed Mar 10 2021 yanan <yanan@huawei.com> - 2.24.33-2
 - use multi-thread to build