--- openvdb/python/CMakeLists.txt.orig	2020-08-13 19:15:58 UTC
+++ openvdb/python/CMakeLists.txt
@@ -104,9 +104,9 @@ if(${CMAKE_VERSION} VERSION_LESS 3.12)
 elseif(${CMAKE_VERSION} VERSION_LESS 3.14)
   # CMake < 3.14
   if(OPENVDB_BUILD_PYTHON_UNITTESTS)
-    find_package(Python QUIET COMPONENTS Interpreter Development)
+    find_package(Python ${FREEBSD_PYTHON_VER} EXACT REQUIRED COMPONENTS Interpreter Development)
   else()
-    find_package(Python QUIET COMPONENTS Development)
+    find_package(Python ${FREEBSD_PYTHON_VER} EXACT REQUIRED COMPONENTS Development)
   endif()
   OPENVDB_CHECK_PYTHON_VERSION(${Python_VERSION} ${Python_INCLUDE_DIRS})
   list(APPEND OPENVDB_PYTHON_DEPS Python::Python)
@@ -119,16 +119,16 @@ elseif(${CMAKE_VERSION} VERSION_LESS 3.14)
 else()
   # CMake >= 3.14
   if(OPENVDB_BUILD_PYTHON_UNITTESTS)
-    find_package(Python QUIET COMPONENTS Interpreter Development)
+    find_package(Python ${FREEBSD_PYTHON_VER} EXACT REQUIRED COMPONENTS Interpreter Development)
   else()
-    find_package(Python QUIET COMPONENTS Development)
+    find_package(Python ${FREEBSD_PYTHON_VER} EXACT REQUIRED COMPONENTS Development)
   endif()
 
   OPENVDB_CHECK_PYTHON_VERSION(${Python_VERSION} ${Python_INCLUDE_DIRS})
   list(APPEND OPENVDB_PYTHON_DEPS Python::Python)
 
   if(USE_NUMPY)
-    find_package(Python QUIET COMPONENTS NumPy)
+    find_package(Python ${FREEBSD_PYTHON_VER} EXACT REQUIRED COMPONENTS NumPy)
     if(NOT TARGET Python::NumPy)
         message(FATAL_ERROR "Could NOT find NumPy (Required is at least version "
           "\"${MINIMUM_NUMPY_VERSION}\")"