diff --git a/hyphen-bg.spec b/hyphen-bg.spec
index 7555922..8783ca3 100644
--- a/hyphen-bg.spec
+++ b/hyphen-bg.spec
@@ -1,20 +1,19 @@
 Name:                hyphen-bg
 Version:             4.3
-Release:             16
+Release:             17
 Summary:             rules for Bulgarian hyphenation
 License:             GPLv2+ or LGPLv2+ or MPLv1.1
 URL:                 http://bgoffice.sourceforge.net/
 Source:              http://downloads.sourceforge.net/bgoffice/OOo-hyph-bg-%{version}.zip
 Requires:            hyphen
 BuildArch:           noarch
-BuildRequires:       git
 Supplements:         (hyphen and langpacks-bg)
 
 %description
 rules for Bulgarian hyphenation.
 
 %prep
-%autosetup -n OOo-hyph-bg-%{version} -p1 -S git
+%autosetup -n OOo-hyph-bg-%{version} -p1
 
 %build
 for i in ChangeLog Copyright GPL-2.0.txt LGPL-2.1.txt MPL-1.1.txt README.bulgarian; do
@@ -39,6 +38,9 @@ install -Dp *.dic $RPM_BUILD_ROOT/%{_datadir}/hyphen/hyph_bg_BG.dic
 %{_datadir}/hyphen/*
 
 %changelog
+* Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 4.3-17
+- DESC: delete -S git from %autosetup, and delete BuildRequires git
+
 * Tue Jun 01 2021 wulei <wulei80@huawei.com> - 4.3-16
 - fixes failed: git no such file or directory