FindPython: Add support for pypy v7.3.9 and uppers

Library name versioning has changed.

Fixes: #23439

Modules/FindPython/Support.cmake

@@ -415,7 +415,6 @@ function (_PYTHON_GET_NAMES _PYTHON_PGN_NAMES)
         if (_PGN_WIN32)
           foreach (version IN LISTS _PGN_VERSION)
             string (REPLACE "." "" version_no_dots ${version})
-
             set (name "python${version_no_dots}")
             if (_PGN_DEBUG)
               string (APPEND name "_d")
@@ -423,6 +422,13 @@ function (_PYTHON_GET_NAMES _PYTHON_PGN_NAMES)
             list (APPEND names "${name}")
           endforeach()
         endif()
+
+        if (_PGN_POSIX)
+          foreach(version IN LISTS _PGN_VERSION)
+            list (APPEND names "pypy${version}-c")
+          endforeach()
+        endif()
+
         list (APPEND names ${_${_PYTHON_PREFIX}_PYPY_LIB_NAMES})
       endif()
     endif()
@@ -588,6 +594,11 @@ function (_PYTHON_GET_VERSION)
         set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE)
         set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE)
         set (${_PGV_PREFIX}ABI "${CMAKE_MATCH_3}" PARENT_SCOPE)
+      elseif (library_name MATCHES "pypy([23])\\.([0-9]+)-c")
+        set (${_PGV_PREFIX}VERSION_MAJOR "${CMAKE_MATCH_1}" PARENT_SCOPE)
+        set (${_PGV_PREFIX}VERSION_MINOR "${CMAKE_MATCH_2}" PARENT_SCOPE)
+        set (${_PGV_PREFIX}VERSION "${CMAKE_MATCH_1}.${CMAKE_MATCH_2}" PARENT_SCOPE)
+        set (${_PGV_PREFIX}ABI "" PARENT_SCOPE)
       elseif (library_name MATCHES "pypy(3)?-c")
         set (version "${CMAKE_MATCH_1}")
         # try to pick-up a more precise version from the path