cmake: jrl-cmakemodules patch is merged

Author: jorisv

.gitmodules

@@ -3,7 +3,7 @@
 	url = https://github.com/wjakob/nanobind
 [submodule "cmake-module"]
 	path = cmake-module
-	url = https://github.com/nim65s/jrl-cmakemodules.git
+	url = https://github.com/jrl-umi3218/jrl-cmakemodules.git
 [submodule "external/cereal"]
 	path = external/cereal
 	url = https://github.com/USCiLab/cereal.git