equivalent to:
  sed -i 's@/desktop/ibus@/org/freedesktop/ibus@g' \
    data/dconf/org.freedesktop.ibus.gschema.xml

diff -ruN ibus-1.5.26.orig/data/dconf/org.freedesktop.ibus.gschema.xml ibus-1.5.26/data/dconf/org.freedesktop.ibus.gschema.xml
--- ibus-1.5.26.orig/data/dconf/org.freedesktop.ibus.gschema.xml	2022-03-14 13:15:48.000000000 +0800
+++ ibus-1.5.26/data/dconf/org.freedesktop.ibus.gschema.xml	2022-03-15 14:47:25.035999436 +0800
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <schemalist>
-  <schema id="org.freedesktop.ibus" path="/desktop/ibus/">
+  <schema id="org.freedesktop.ibus" path="/org/freedesktop/ibus/">
     <child name="general" schema="org.freedesktop.ibus.general"/>
     <child name="panel" schema="org.freedesktop.ibus.panel"/>
   </schema>
-  <schema id="org.freedesktop.ibus.general" path="/desktop/ibus/general/">
+  <schema id="org.freedesktop.ibus.general" path="/org/freedesktop/ibus/general/">
     <key name="preload-engines" type="as">
       <default>[]</default>
       <!-- Translators: Here “Preload” is a verb -->
@@ -58,13 +58,13 @@
       <description>Enable input method by default when the application gets input focus</description>
     </key>
     <key name="dconf-preserve-name-prefixes" type="as">
-      <default>[ '/desktop/ibus/engine/pinyin', '/desktop/ibus/engine/bopomofo', '/desktop/ibus/engine/hangul' ]</default>
+      <default>[ '/org/freedesktop/ibus/engine/pinyin', '/org/freedesktop/ibus/engine/bopomofo', '/org/freedesktop/ibus/engine/hangul' ]</default>
       <summary>DConf preserve name prefixes</summary>
       <description>Prefixes of DConf keys to stop name conversion</description>
     </key>
     <child name="hotkey" schema="org.freedesktop.ibus.general.hotkey"/>
   </schema>
-  <schema id="org.freedesktop.ibus.general.hotkey" path="/desktop/ibus/general/hotkey/">
+  <schema id="org.freedesktop.ibus.general.hotkey" path="/org/freedesktop/ibus/general/hotkey/">
     <key name="trigger" type="as">
       <default>[ 'Control+space', 'Zenkaku_Hankaku', 'Alt+Kanji', 'Alt+grave', 'Hangul', 'Alt+Release+Alt_R' ]</default>
       <summary>Trigger shortcut keys</summary>
@@ -106,7 +106,7 @@
       <description>The shortcut keys for switching to the previous input method</description>
     </key>
   </schema>
-  <schema id="org.freedesktop.ibus.panel" path="/desktop/ibus/panel/">
+  <schema id="org.freedesktop.ibus.panel" path="/org/freedesktop/ibus/panel/">
     <key name="show" type="i">
       <default>0</default>
       <summary>Auto hide</summary>
@@ -176,7 +176,7 @@
     </key>
     <child name="emoji" schema="org.freedesktop.ibus.panel.emoji"/>
   </schema>
-  <schema id="org.freedesktop.ibus.panel.emoji" path="/desktop/ibus/panel/emoji/">
+  <schema id="org.freedesktop.ibus.panel.emoji" path="/org/freedesktop/ibus/panel/emoji/">
     <key name="unicode-hotkey" type="as">
       <default>[ '&lt;Control&gt;&lt;Shift&gt;u' ]</default>
       <summary>Unicode shortcut keys for gtk_accelerator_parse</summary>