diff --git a/.gitignore b/.gitignore
index bd90cd8..8a89589 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,5 +62,3 @@
 /libpinyin-2.10.0.tar.gz
 /libpinyin-2.10.1.tar.gz
 /libpinyin-2.10.2.tar.gz
-/libpinyin-2.10.3.tar.gz
-/libpinyin-2.11.91.tar.gz
diff --git a/libpinyin.spec b/libpinyin.spec
index 5c6ad5e..e69586d 100644
--- a/libpinyin.spec
+++ b/libpinyin.spec
@@ -1,11 +1,16 @@
+%global snapshot 0
+
 Name:           libpinyin
-Version:        2.11.91
+Version:        2.10.2
 Release:        1%{?dist}
 Summary:        Library to deal with pinyin
 
 License:        GPL-3.0-or-later
 URL:            https://github.com/libpinyin/libpinyin
 Source0:        http://downloads.sourceforge.net/libpinyin/libpinyin/%{name}-%{version}.tar.gz
+%if %snapshot
+Patch0:         libpinyin-2.10.x-head.patch
+%endif
 
 BuildRequires:  gcc-c++
 BuildRequires:  kyotocabinet-devel, glib2-devel
@@ -54,6 +59,10 @@ The libzhuyin package contains libzhuyin compatibility library.
 %prep
 %setup -q
 
+%if %snapshot
+%patch -P0 -p1 -b .head
+%endif
+
 %build
 %configure --disable-static \
            --with-dbm=KyotoCabinet \
@@ -68,6 +77,9 @@ make check
 find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 
+%ldconfig_scriptlets
+
+
 %files
 %doc AUTHORS COPYING README
 %{_libdir}/libpinyin*.so.*
@@ -96,18 +108,7 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 %{_libdir}/libzhuyin*.so.*
 
 %changelog
-* Sun Jan 04 2026 Peng Wu <pwu@redhat.com> - 2.11.91-1
-- Update to 2.11.91
-- support "sua" and "zua" pinyin input
-
-* Thu Sep 18 2025 Peng Wu <pwu@redhat.com> - 2.10.3-1
-- Update to 2.10.3
-- bug fixes
-
-* Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 2.10.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Fri May 16 2025 Peng Wu <pwu@redhat.com> - 2.10.2-1
+* Fri May 16 2025 Peng Wu  <pwu@redhat.com> - 2.10.2-1
 - Update to 2.10.2
 - fix memory leaks
 
diff --git a/sources b/sources
index 78107a0..8543200 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libpinyin-2.11.91.tar.gz) = cfcc5c92ab5e392119d4a78e6e2e77dc620fee65647c23c39443e20dabc0717c83c9387bf4dba3066d5ba17e904cb2ec09dc80b5fb11aef315853dff14ca5c1b
+SHA512 (libpinyin-2.10.2.tar.gz) = 120ca46df86accc9e223bc4736de955dd34009853cb19be98514ad30c283eb04df77af6e76572ff41f0ac2d853be302cf71cafff97a9fa5962316be14164d196