package/gst1-python: bump version to 1.18.4

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit b06a83e354005e0b5e27f399a99f57b9d7b73053)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/gst1-python/gst1-python.hash

@@ -1,3 +1,3 @@
-# From https://gstreamer.freedesktop.org/src/gst-python/gst-python-1.18.3.tar.xz.sha256sum
-sha256  4e630735276e08ff4d70337aa5d91fd008e5f1ed3dc0993674cd5820e264259a  gst-python-1.18.3.tar.xz
+# From https://gstreamer.freedesktop.org/src/gst-python/gst-python-1.18.4.tar.xz.sha256sum
+sha256  cb68e08a7e825e08b83a12a22dcd6e4f1b328a7b02a7ac84f42f68f4ddc7098e  gst-python-1.18.4.tar.xz
 sha256  ea3ad127610e5ded2210b3a86a46314f2b3b28e438eccffdae19a4d6fbcdb0c2  COPYING

package/gstreamer1/gst1-python/gst1-python.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GST1_PYTHON_VERSION = 1.18.3
+GST1_PYTHON_VERSION = 1.18.4
 GST1_PYTHON_SOURCE = gst-python-$(GST1_PYTHON_VERSION).tar.xz
 GST1_PYTHON_SITE = https://gstreamer.freedesktop.org/src/gst-python
 GST1_PYTHON_INSTALL_STAGING = YES