MAINT: use pypy3.9 in testing

1 files changed, 7 insertions, 5 deletions

diff --git a/numpy/distutils/mingw32ccompiler.py b/numpy/distutils/mingw32ccompiler.py
index 5d1c27a65..f42dfdc9b 100644
--- a/numpy/distutils/mingw32ccompiler.py
+++ b/numpy/distutils/mingw32ccompiler.py
@@ -8,7 +8,6 @@ Support code for building Python extensions on Windows.
 
 """
 import os
-import platform
 import sys
 import subprocess
 import re
@@ -203,11 +202,14 @@ def find_python_dll():
 
     # search in the file system for possible candidates
     major_version, minor_version = tuple(sys.version_info[:2])
-    implementation = platform.python_implementation()
-    if implementation == 'CPython':
+    implementation = sys.implementation.name
+    if implementation == 'cpython':
         dllname = f'python{major_version}{minor_version}.dll'
-    elif implementation == 'PyPy':
-        dllname = f'libpypy{major_version}-c.dll'
+    elif implementation == 'pypy':
+        if sys.version_info >= (3, 9):
+            dllname = f'libpypy{major_version}.{minor_version}-c.dll'
+        else:
+            dllname = f'libpypy{major_version}-c.dll'
     else:
         dllname = f'Unknown platform {implementation}' 
     print("Looking for %s" % dllname)