diff --git a/.gitmodules b/.gitmodules
index b5daf62..8d4cfb1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1924,9 +1924,6 @@
 [submodule "keepalived"]
 	path = keepalived
 	url = ../../SLFO-pool/keepalived
-[submodule "kernel-default-base"]
-	path = kernel-default-base
-	url = ../../SLFO-pool/kernel-default-base
 [submodule "kernel-firmware"]
 	path = kernel-firmware
 	url = ../../SLFO-pool/kernel-firmware
@@ -5644,9 +5641,6 @@
 [submodule "python-isoduration"]
 	path = python-isoduration
 	url = ../../SLFO-pool/python-isoduration
-[submodule "python-isort"]
-	path = python-isort
-	url = ../../SLFO-pool/python-isort
 [submodule "python-itsdangerous"]
 	path = python-itsdangerous
 	url = ../../SLFO-pool/python-itsdangerous
diff --git a/kernel-default-base b/kernel-default-base
deleted file mode 160000
index 801eb25..0000000
--- a/kernel-default-base
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 801eb25aadc1515b5d5bab5391f3b84f7306464cc9c7f65ee62f29e11708a373
diff --git a/python-isort b/python-isort
deleted file mode 160000
index f566e97..0000000
--- a/python-isort
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit f566e97ffe2e3f57d06da8aeb2dfda67c8232ef6ceecc6db869917f0bb56a280