--- dnf-plugins-core-4.0.19/CMakeLists.txt~	2021-01-28 18:02:06.000000000 +0100
+++ dnf-plugins-core-4.0.19/CMakeLists.txt	2021-03-14 18:56:13.218300360 +0100
@@ -18,7 +18,9 @@
     MESSAGE (FATAL_ERROR "Invalid PYTHON_DESIRED value: " ${PYTHON_DESIRED})
 ENDIF()
 
+IF (NOT PYTHON_INSTALL_DIR)
 EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c "from sys import stdout; from distutils import sysconfig; stdout.write(sysconfig.get_python_lib())" OUTPUT_VARIABLE PYTHON_INSTALL_DIR)
+ENDIF()
 MESSAGE(STATUS "Python install dir is ${PYTHON_INSTALL_DIR}")
 
 SET (SYSCONFDIR /etc)