Fix fetch test

Author: eel76

tests/CMakeLists.txt

@@ -59,7 +59,7 @@ add_custom_target(
   COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_CURRENT_BINARY_DIR}/fetch"
   COMMAND
     ${CMAKE_COMMAND} -S "${CMAKE_CURRENT_SOURCE_DIR}/fetch" -B "${CMAKE_CURRENT_BINARY_DIR}/fetch"
-    -DPACKAGE_PATH="${CMAKE_CURRENT_BINARY_DIR}/../${TRAITS_PACKAGE_NAME}"
+    -DPACKAGE_PATH="${CMAKE_CURRENT_BINARY_DIR}/../${PACKAGE_NAME}"
     -DCMAKE_CXX_COMPILER="${CMAKE_CXX_COMPILER}" -DCMAKE_PREFIX_PATH="${CMAKE_PREFIX_PATH}"
     -DCMAKE_TOOLCHAIN_FILE="${CMAKE_TOOLCHAIN_FILE}"
   COMMAND ${CMAKE_COMMAND} --build "${CMAKE_CURRENT_BINARY_DIR}/fetch")