Update manifest for new branch

Change-Id: Ie035c595b6053ad14d745f9db7dee1d93c814962
Reviewed-on: https://cos-review.googlesource.com/c/cos/manifest/+/35328
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Tested-by: Arnav Kansal <rnv@google.com>

external_full.xml

diff --git a/external_full.xml b/external_full.xml
index 56389ae..9abb24c 100644
--- a/external_full.xml
+++ b/external_full.xml
@@ -21,7 +21,7 @@
   <remote  name="cos"
            fetch="https://cos.googlesource.com"
            review="https://cos-review.googlesource.com"  />
-  <default remote="cos" revision="refs/heads/master" sync-j="8" />
+  <default remote="cos" revision="refs/heads/release-R101" sync-j="8" />
   <notice>
 Your sources have been sync'd successfully.
   </notice>
@@ -82,18 +82,20 @@
            name="third_party/overlays/chromiumos-overlay" />
   <project path="src/scripts"
            name="third_party/platform/crosutils"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="chromite"
            name="third_party/chromite"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="src/platform/vboot_reference"
            name="third_party/platform/vboot_reference"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="src/compliance"
            name="cos/compliance"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="src/repohooks"
-           name="cos/repohooks" />
+           name="cos/repohooks"
+           revision="refs/heads/master" />
+
   <project path="src/platform/cobble"
            name="cos/cobble" />
   <project path="manifest" name="cos/manifest" >
@@ -101,19 +103,19 @@
   </project>
   <project path="src/third_party/policymanager"
            name="cos/policymanager"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="src/third_party/toolbox"
            name="third_party/toolbox"
-           revision="refs/heads/main" />
+           revision="refs/heads/release-R101" />
   <project path="src/third_party/kernel/v5.4"
            name="third_party/kernel"
-           revision="refs/heads/cos-5.4" />
+           revision="refs/heads/release-R101-cos-5.4" />
   <project path="src/third_party/kernel/v5.10"
            name="third_party/kernel"
-           revision="refs/heads/cos-5.10" />
+           revision="refs/heads/release-R101-cos-5.10" />
   <project path="src/third_party/kernel/v5.15"
            name="third_party/kernel"
-           revision="refs/heads/cos-5.15" />
+           revision="refs/heads/release-R101-cos-5.15" />
 
   <repo-hooks enabled-list="pre-upload"
            in-project="cos/repohooks" />