glib2: update to 2.68.4

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/glib2/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=glib2
-PKG_VERSION:=2.68.1
+PKG_VERSION:=2.68.4
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=glib-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNOME/glib/2.68
-PKG_HASH:=241654b96bd36b88aaa12814efc4843b578e55d47440103727959ac346944333
+PKG_HASH:=62fd061d08a75492617e625a73e2c05e259f831acbb8e1f8b9c81f23f7993a3b
 
 PKG_MAINTAINER:=Peter Wagner <tripolar@gmx.at>
 PKG_LICENSE:=LGPL-2.1-or-later