Merge branch 'jjardon/fdsdk_1908' into 'bst-1'

bst-1: .gitlab-ci.yml: Use latest fdsdk 19.09.9 for overnigth tests

See merge request BuildStream/buildstream!1862
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index feb79fa..ccf114c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -120,8 +120,8 @@
   stage: test
   variables:
     bst_ext_url: git+https://gitlab.com/BuildStream/bst-external.git
-    bst_ext_ref: 0.16.0-0-gbe5683970abddbc4670592f79c473f4560b7be3a
-    fd_sdk_ref: freedesktop-sdk-18.08.34-0-g9282304d0d932032b8297fb049f44d6a079dc2ea
+    bst_ext_ref: 0.20.0-0-g88f90d93916853612cad0c965b724a1decbbc940
+    fd_sdk_ref: freedesktop-sdk-19.08.9-0-g076fe9d30f37224a1bd756a177e33399dad37e8d
   before_script:
   - pip3 install -r requirements/requirements.txt -r requirements/plugin-requirements.txt
   - pip3 install --no-index .