From https://gstreamer.freedesktop.org/src/gst-plugins-good/gst-plugins-good-1.12.3.tar.xz.sha256sum
sha256 13e7f479296891fef5a686438f20ba7d534680becf2269ecc5ee24aa83b45f03 gst-plugins-good-1.12.3.tar.xz