[gnome-build-meta/bilelmoussaoui/tour] juction.refs: update fd.o to get newer rustc before the release

[Marge Bot <marge-bot src gnome org>]

commit 01ff7c6e5e40e7213efc3c621edf6246dd4fa116
Author: Jordan Petridis <jordan centricular com>
Date:   Mon Oct 11 14:16:52 2021 +0300

    juction.refs: update fd.o to get newer rustc before the release
    
    Part-of: <https://gitlab.gnome.org/GNOME/gnome-build-meta/-/merge_requests/1332>

 junction.refs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/junction.refs b/junction.refs
index 83d8430aa..faef4d690 100644
--- a/junction.refs
+++ b/junction.refs
@@ -1,4 +1,4 @@
 projects:
   gnome:
     freedesktop-sdk.bst:
-    - ref: freedesktop-sdk-21.08.4-0-g4f34c6f740f1ab420cf0cfe1af84c11af5c4e30c
+    - ref: freedesktop-sdk-21.08.4-47-g886024c12f6ccd72abf39ebd8cc6ef2051054625