File glib-sharp-version-req.patch of Package gstreamer-sharp

diff -uprN gstreamer-sharp-1.4+git.4af160f/configure.ac gstreamer-sharp-1.4+git.4af160f.new/configure.ac
--- gstreamer-sharp-1.4+git.4af160f/configure.ac	2016-04-27 16:59:04.000000000 +0300
+++ gstreamer-sharp-1.4+git.4af160f.new/configure.ac	2017-04-29 03:23:59.879641765 +0300
@@ -73,7 +73,7 @@ AC_SUBST(GACUTIL_FLAGS)
 AC_SUBST(LIB_PREFIX)
 AC_SUBST(LIB_SUFFIX)
 
-GTK_SHARP_VERSION=2.99.4
+GTK_SHARP_VERSION=2.99.3
 dnl Check for glib-sharp
 PKG_CHECK_MODULES(GLIB_SHARP, glib-sharp-3.0 >= $GTK_SHARP_VERSION)
 AC_SUBST(GLIB_SHARP_CFLAGS)