[roll] Roll fuchsia [blackout] Remove unused deps

Original-Bug: 104019
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/699164
Original-Revision: b27e734a89e875b75e84829741224d0178257325
GitOrigin-RevId: e26dcbf5eeb94af250252e3ab8ce2d85af1673f3
Change-Id: I099fcf6d15a84ab212fd3ba85dd27d8c4f5c6d02

stem

diff --git a/stem b/stem
index ac9f0e9..5c3b42e 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="7efef8fe7b80f3a9ba9cb6373012a25c231e104e"/>
+             revision="b27e734a89e875b75e84829741224d0178257325"/>
   </projects>
   <hooks>
     <hook name="install-environment"