Updates utils-git: 7732352 Refactor checkout branch scripts

diff --git a/utils-git b/utils-git
index db8aaf5f8f0886c8aad9abfc504685e49e70b39c..77323523c9aed412bf119bf7b827ce7f53350c77 160000 (submodule)
--- a/utils-git
+++ b/utils-git
@@ -1 +1 @@
-Subproject commit db8aaf5f8f0886c8aad9abfc504685e49e70b39c
+Subproject commit 77323523c9aed412bf119bf7b827ce7f53350c77