[roll] Roll fuchsia [rfc] Bazel for Fuchsia

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/671558
Original-Revision: b6466e9ab82a366b408c43be127a456895ccc037
GitOrigin-RevId: e8cc17892e56aa9b0b27234dc81179c387fe0fa9
Change-Id: I16329b1ee9ef7daf75a7299d00ba5390be0f273a

stem

diff --git a/stem b/stem
index 6d0f5c4..6b2c401 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks="integration/git-hooks"
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="8588404ad279150ea974c7c27932f314ae8247b7"/>
+             revision="b6466e9ab82a366b408c43be127a456895ccc037"/>
   </projects>
   <hooks>
     <hook name="install-environment"