WIP: mod: cmake/modules/FindUnifySDK.cmake (review/9/main)

Signed-off-by: Philippe Coval <philippe.coval@silabs.com>

Author: rzr

cmake/modules/FindUnifySDK.cmake

@@ -1,12 +1,20 @@
 include(FetchContent)
 
 if(NOT DEFINED UNIFYSDK_GIT_REPOSITORY)
-  set(UNIFYSDK_GIT_REPOSITORY git@github.com:SiliconLabs/UnifySDK_test.git)
+  if(DEFINED $ENV{UNIFYSDK_GIT_REPOSITORY})
+    set(UNIFYSDK_GIT_REPOSITORY $ENV{UNIFYSDK_GIT_REPOSITORY})
+  else()
+    set(UNIFYSDK_GIT_REPOSITORY https://github.com/SiliconLabs/UnifySDK)
+  endif()
 endif()
 
 # TODO: Pin stable revision once supported
 if(NOT DEFINED UNIFYSDK_GIT_TAG)
-  set(UNIFYSDK_GIT_TAG z-wave/main)
+  if(DEFINED $ENV{UNIFYSDK_GIT_REPOSITORY})
+    set(UNIFYSDK_GIT_REPOSITORY $ENV{UNIFYSDK_GIT_REPOSITORY})
+  else()
+    set(UNIFYSDK_GIT_TAG main)
+  endif()
 endif()
 
 FetchContent_Declare(