fix gevent imports and update required version

Author: donbarbos

stubs/gevent/METADATA.toml

@@ -1,6 +1,6 @@
 version = "25.9.*"
 upstream_repository = "https://github.com/gevent/gevent"
-requires = ["types-greenlet", "types-psutil"]
+requires = ["types-greenlet", "types-psutil>=7.2.0"]
 
 [tool.stubtest]
 # Run stubtest on all platforms, since there is some platform specific stuff

stubs/gevent/gevent/events.pyi

@@ -1,11 +1,11 @@
-import sys
 from collections.abc import Callable, Mapping, Sequence
 from types import ModuleType
 from typing import Any, Protocol, TypeVar, type_check_only
 from typing_extensions import TypeAlias
 
 from gevent.hub import Hub
 from greenlet import greenlet as greenlet_t
+from psutil._ntuples import pmem
 
 _T = TypeVar("_T")
 # FIXME: While it would be nice to import Interface from zope.interface here so the
@@ -17,17 +17,6 @@ Interface: TypeAlias = Any
 
 def implementer(interface: Interface, /) -> Callable[[_T], _T]: ...
 
-# this is copied from types-psutil, it would be nice if we could just import this
-# but it doesn't seem like we can...
-if sys.platform == "linux":
-    from psutil._pslinux import pmem
-elif sys.platform == "darwin":
-    from psutil._psosx import pmem
-elif sys.platform == "win32":
-    from psutil._pswindows import pmem
-else:
-    class pmem(Any): ...
-
 subscribers: list[Callable[[Any], object]]
 
 @type_check_only