Merge pull request #21219 from asenyaev:asen/remove_distutils

* Replaced distutils module to sysconfig

* Fixed getting a path to python lib

cmake/OpenCVDetectPython.cmake

@@ -177,7 +177,7 @@ if(NOT ${found})
 
     if(NOT ANDROID AND NOT IOS)
       if(CMAKE_HOST_UNIX)
-        execute_process(COMMAND ${_executable} -c "from distutils.sysconfig import *; print(get_python_lib())"
+        execute_process(COMMAND ${_executable} -c "from sysconfig import *; print(get_path('purelib'))"
                         RESULT_VARIABLE _cvpy_process
                         OUTPUT_VARIABLE _std_packages_path
                         OUTPUT_STRIP_TRAILING_WHITESPACE)

modules/python/common.cmake

@@ -63,7 +63,7 @@ else()
   if("${${PYTHON}_VERSION_MAJOR}" STREQUAL "2")
     set(__python_ext_suffix_var "SO")
   endif()
-  execute_process(COMMAND ${${PYTHON}_EXECUTABLE} -c "import distutils.sysconfig; print(distutils.sysconfig.get_config_var('${__python_ext_suffix_var}'))"
+  execute_process(COMMAND ${${PYTHON}_EXECUTABLE} -c "import sysconfig; print(sysconfig.get_config_var('${__python_ext_suffix_var}'))"
                   RESULT_VARIABLE PYTHON_CVPY_PROCESS
                   OUTPUT_VARIABLE CVPY_SUFFIX
                   OUTPUT_STRIP_TRAILING_WHITESPACE)