In stdlib, use hashlib instead of deprecated md5 and sha modules.
diff --git a/Lib/plat-mac/pimp.py b/Lib/plat-mac/pimp.py
index 21923ec..456427c 100644
--- a/Lib/plat-mac/pimp.py
+++ b/Lib/plat-mac/pimp.py
@@ -21,7 +21,7 @@
 import plistlib
 import distutils.util
 import distutils.sysconfig
-import md5
+import hashlib
 import tarfile
 import tempfile
 import shutil
@@ -693,7 +693,7 @@
             sys.stderr.write("Warning: no MD5Sum for %s\n" % self.fullname())
             return 1
         data = open(self.archiveFilename, 'rb').read()
-        checksum = md5.new(data).hexdigest()
+        checksum = hashlib.md5(data).hexdigest()
         return checksum == self._dict['MD5Sum']
 
     def unpackPackageOnly(self, output=None):