Replace import * with explicit import

command/upload.py

@@ -12,7 +12,7 @@ import platform
 from base64 import standard_b64encode
 from urllib.request import urlopen, Request, HTTPError
 from urllib.parse import urlparse
-from distutils.errors import *
+from distutils.errors import DistutilsOptionError
 from distutils.core import PyPIRCCommand
 from distutils.spawn import spawn
 from distutils import log