Updates hydra and utils-git

diff --git a/hydra b/hydra
index 9f3c0626e2c71497def5e5fbb2be33207af51dc0..0ff8f7bead6d6681b8b3780193d4cb4ca7d01752 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit 9f3c0626e2c71497def5e5fbb2be33207af51dc0
+Subproject commit 0ff8f7bead6d6681b8b3780193d4cb4ca7d01752

diff --git a/utils-git b/utils-git
index c3f472db920eec6f2535d24db9aad7cc1ff7f93d..770f107f80ebc9ff15dd7d069d9c9d44109bd4a3 160000 (submodule)
--- a/utils-git
+++ b/utils-git
@@ -1 +1 @@
-Subproject commit c3f472db920eec6f2535d24db9aad7cc1ff7f93d
+Subproject commit 770f107f80ebc9ff15dd7d069d9c9d44109bd4a3