Rely on 'selectable' interface for entry points. Fixes #2093

setup.cfg

@@ -44,7 +44,7 @@ install_requires =
     distlib>=0.3.1,<1
     filelock>=3.0.0,<4
     six>=1.9.0,<2   # keep it >=1.9.0 as it may cause problems on LTS platforms
-    importlib-metadata>=0.12;python_version<"3.8"
+    importlib-metadata>=3.6;python_version<"3.10"
     importlib-resources>=1.0;python_version<"3.7"
     pathlib2>=2.3.3,<3;python_version < '3.4' and sys.platform != 'win32'
 python_requires = >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*

src/virtualenv/run/plugin/base.py

@@ -3,7 +3,7 @@
 import sys
 from collections import OrderedDict
 
-if sys.version_info >= (3, 8):
+if sys.version_info >= (3, 10):
     from importlib.metadata import entry_points
 else:
     from importlib_metadata import entry_points
@@ -15,7 +15,7 @@ class PluginLoader(object):
 
     @classmethod
     def entry_points_for(cls, key):
-        return OrderedDict((e.name, e.load()) for e in cls.entry_points().get(key, {}))
+        return OrderedDict((e.name, e.load()) for e in cls.entry_points(group=key))
 
     @staticmethod
     def entry_points():