Feat: hydra, utils-doc/docshower: lock file handling

diff --git a/hydra b/hydra
index e965aa921a05590288004c832c2c346d7c320fc1..6b85b7f6c54b7f2451be2e003dda773aa5272a8c 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit e965aa921a05590288004c832c2c346d7c320fc1
+Subproject commit 6b85b7f6c54b7f2451be2e003dda773aa5272a8c

diff --git a/utils-doc b/utils-doc
index e1e30b6623d02f2e59e38aae5e616a13c44c82f0..8caf497cb6ab0315f97ed01413a05f4785505d50 160000 (submodule)
--- a/utils-doc
+++ b/utils-doc
@@ -1 +1 @@
-Subproject commit e1e30b6623d02f2e59e38aae5e616a13c44c82f0
+Subproject commit 8caf497cb6ab0315f97ed01413a05f4785505d50