We have no pypytools packaged yet.

--- cheroot-10.0.1/requirements/tests.in.orig
+++ cheroot-10.0.1/requirements/tests.in
@@ -27,11 +27,6 @@
 pyopenssl >= 22.0.0; implementation_name == "pypy" and python_version >= "3.8"
 pyopenssl < 22.0.0; implementation_name == "pypy" and python_version < "3.8"
 
-# The pypytools library provides a cross-implementation context
-# manager for disabling garbage collection in specific blocks
-# of the control flow:
-pypytools
-
 pytest-clarity
 pytest-cov==2.12.0
 pytest-forked>=1.2.0; sys_platform != "win32"
--- cheroot-10.0.1/cheroot/test/test_server.py.orig
+++ cheroot-10.0.1/cheroot/test/test_server.py
@@ -12,8 +12,6 @@
 import pytest
 import requests
 
-from pypytools.gc.custom import DefaultGc
-
 from .._compat import bton, ntob
 from .._compat import IS_LINUX, IS_MACOS, IS_WINDOWS, SYS_PLATFORM
 from ..server import IS_UID_GID_RESOLVABLE, Gateway, HTTPServer
@@ -342,6 +340,7 @@
     indirect=('resource_limit',),
 )
 @pytest.mark.usefixtures('many_open_sockets')
+@pytest.mark.skip(reason="missing pypytools")
 def test_high_number_of_file_descriptors(native_server_client, resource_limit):
     """Test the server does not crash with a high file-descriptor value.