python3-pygobject3 ver. bump

desktop/toolkit/gtk/gtk4/pspec.xml

@@ -12,7 +12,7 @@
         <Icon>gtk4-logo</Icon>
         <Summary>The GIMP Toolkit version 4</Summary>
         <Description>GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off projects to complete application suites.</Description>
-        <Archive sha1sum="d909046f426f54e5df1287f70c0e0b0e2bfefc0a" type="tarxz">mirrors://gnome/gtk/4.16/gtk-4.16.12.tar.xz</Archive>
+        <Archive sha1sum="f61dcd23302bb5565506cca97c210b751981228a" type="tarxz">mirrors://gnome/gtk/4.18/gtk-4.18.4.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>gettext-devel</Dependency>
             <Dependency>glib2-devel</Dependency>
@@ -201,6 +201,13 @@
     </Package>
 
     <History>
+        <Update release="39">
+            <Date>2025-04-07</Date>
+            <Version>4.18.4</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="38">
             <Date>2025-01-04</Date>
             <Version>4.16.12</Version>