[pitivi/sdk] build: update meson

[Alexandru Băluț <alexbalut src gnome org>]

commit 9a8c7aa843c26ed545fff8c4e32824da5e7d1a1b
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Tue May 14 21:51:01 2019 +0200

    build: update meson

 build/flatpak/org.pitivi.Pitivi.json | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/build/flatpak/org.pitivi.Pitivi.json b/build/flatpak/org.pitivi.Pitivi.json
index 413fc9d2..498b51d4 100644
--- a/build/flatpak/org.pitivi.Pitivi.json
+++ b/build/flatpak/org.pitivi.Pitivi.json
@@ -216,8 +216,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": 
"https://files.pythonhosted.org/packages/f6/3f/4cc08fcfb1f6615279a3fbdf48720c77eeed8427aef37d28830f35548427/meson-0.47.1.tar.gz";,
-                    "sha256": "97f72573ec6c7a761ff04cc544e828178b434c95c548542679944eb6d0551b24"
+                    "url": 
"https://files.pythonhosted.org/packages/d9/5b/3e1844ecb9f4872c2aa0ea8ec180c71a8b8bd60d6ea758f3339d9c659f86/meson-0.50.1.tar.gz";,
+                    "sha256": "242af7cd9088e8aeca7ff1a93e029c4d16d89880fdcf62913ad85a26bbe66316"
                 }
             ]
         },
@@ -476,7 +476,8 @@
             "config-opts": [
                 "-Dgtk_doc=disabled",
                 "-Dorc=enabled",
-                "--libdir=lib"
+                "--libdir=lib",
+                "--wrap-mode=nodownload"
             ],
             "builddir": true,
             "sources": [