Updates utils-git: fa00024 Fetch first at git-update-superproject git-checkout-branch

diff --git a/utils-git b/utils-git
index f0733ac0be108059e28d4575e204e4e59bb9e7b6..fa0002479b6487a0fc68c9caf391692c6b17100a 160000 (submodule)
--- a/utils-git
+++ b/utils-git
@@ -1 +1 @@
-Subproject commit f0733ac0be108059e28d4575e204e4e59bb9e7b6
+Subproject commit fa0002479b6487a0fc68c9caf391692c6b17100a