[roll] Roll fuchsia [fasync] Migrate unit tests to v2.

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/697243
Original-Revision: d17ae2499749fd393fc8e47241817e7c407dbd43
GitOrigin-RevId: ee177003fba53612749ee887f88de5f80bcfec72
Change-Id: I5e2aee2cc30902fadd90c40f04fd912f6e181048
diff --git a/stem b/stem
index b1c54f1..aa8c9a8 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="83139e7931c2e770652401b69697435fad4d697d"/>
+             revision="d17ae2499749fd393fc8e47241817e7c407dbd43"/>
   </projects>
   <hooks>
     <hook name="install-environment"