Updating hydra and gpg-maintenance

diff --git a/gpg-maintenance b/gpg-maintenance
index 3addb97d4970ce71a2631bae5e497d975c7488c3..640ff2bf55190be98cc7728216ed2d273091caca 160000 (submodule)
--- a/gpg-maintenance
+++ b/gpg-maintenance
@@ -1 +1 @@
-Subproject commit 3addb97d4970ce71a2631bae5e497d975c7488c3
+Subproject commit 640ff2bf55190be98cc7728216ed2d273091caca

diff --git a/hydra b/hydra
index f65233f5d234c5175dd8c42c38b6215e7b0bb30f..37a266c40fde7aadd4a8459219c9d3f42dedbde8 160000 (submodule)
--- a/hydra
+++ b/hydra
@@ -1 +1 @@
-Subproject commit f65233f5d234c5175dd8c42c38b6215e7b0bb30f
+Subproject commit 37a266c40fde7aadd4a8459219c9d3f42dedbde8