Clean up ibus write-cache in scriptlet

Resolves: #1974629

gating.yaml

@@ -0,0 +1,7 @@
+--- !Policy
+product_versions:
+  - rhel-9
+decision_context: osci_compose_gate
+rules:
+  # this is the testcase identifier, which OSCI pipeline uses
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

ibus-libpinyin.spec

@@ -2,7 +2,7 @@
 
 Name:       ibus-libpinyin
 Version:    1.12.0
-Release:    3%{?dist}
+Release:    4%{?dist}
 Summary:    Intelligent Pinyin engine based on libpinyin for IBus
 License:    GPLv3+
 URL:        https://github.com/libpinyin/ibus-libpinyin
@@ -61,14 +61,6 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/ibus-setup-libbopo
 
 %find_lang %{name}
 
-%post
-[ -x %{_bindir}/ibus ] && \
-  %{_bindir}/ibus write-cache --system &>/dev/null || :
-
-%postun
-[ -x %{_bindir}/ibus ] && \
-  %{_bindir}/ibus write-cache --system &>/dev/null || :
-
 %files -f %{name}.lang
 %doc AUTHORS COPYING README
 %{_datadir}/metainfo/*.appdata.xml
@@ -89,6 +81,10 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/ibus-setup-libbopo
 %{_datadir}/ibus/component/*
 
 %changelog
+* Mon Jul 19 2021 Peng Wu <pwu@redhat.com> - 1.12.0-4
+- Clean up ibus write-cache in scriptlet
+- Resolves: #1974629
+
 * Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 1.12.0-3
 - Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937