Conan recipe to illustrate CMakeDeps generator bug in Conan 1.37.2 for not include external lib CMake config file

conanfile.py

from conans import ConanFile, CMake, tools
from conan.tools.cmake import CMakeDeps

class TestRecipe(ConanFile):
    name = "ConanCMakeDepsGenerator"
    version = "0.1.0"
    settings = "os", "compiler", "build_type", "arch"
    generators = "CMakeDeps", "cmake_paths", "virtualenv"

    _cmake = None

    def source(self):
        self.output.info(f"Getting source in TestRecipe.source()....")
        git = tools.Git(folder="hello")
        git.clone("https://github.com/conan-io/hello.git", "master")
        tools.replace_in_file("hello/CMakeLists.txt", "PROJECT(HelloWorld)",
                              '''PROJECT(HelloWorld)
find_package(GTest CONFIG REQUIRED)
find_package(PureCMakePackage CONFIG REQUIRED)
message(STATUS "PureCMakePackage PureCMakePackage_PACKAGE_FOLDER_RELEASE=${PureCMakePackage_PACKAGE_FOLDER_RELEASE}")
message(STATUS "PureCMakePackage PureCMakePackage_PACKAGE_FOLDER_DEBUG=${PureCMakePackage_PACKAGE_FOLDER_DEBUG}")
message(STATUS "PureCMakePackage CMAKE_PURECMAKEPACKAGE_PACKAGE_PATH=${CMAKE_PURECMAKEPACKAGE_PACKAGE_PATH}")
include(${CMAKE_PURECMAKEPACKAGE_PACKAGE_PATH}/utils/Utils.cmake)
''')

    def build_requirements(self):
        self.output.info(f"Generators in TestRecipe.build_requirements(): {self.generators}")
        self.build_requires("cmake/3.19.4")
        self.build_requires("gtest/1.10.0")
        self.build_requires("PureCMakePackage/0.1.0@ssnyder/testing")
        self.output.info(f"self.build_requires={type(self.build_requires)}")
        self.output.info(f"self.build_requires={self.build_requires}")

    def generate(self):
        self.output.info("Running generate in TestRecipe...")

        cmake = CMakeDeps(self)
        cmake.build_context_activated = ["cmake", "gtest", "PureCMakePackage"]
        cmake.build_context_build_modules = ["gtest", "cmake", "PureCMakePackage"]
        cmake.generate()

    def _configure_cmake(self):
        if self._cmake:
            return self._cmake
        self._cmake = CMake(self)
        self._cmake.verbose = True
        self.output.info(f"cmake.defs: {self._cmake.definitions}")
        self._cmake.configure(source_folder="./hello")
        return self._cmake

    def build(self):
        cmake = self._configure_cmake()
        cmake.build()