fix windows build setuptools error

Summary:
X-link: facebook/watchman#1316

The upgrade of setuptools in D79195099 broke pywatchman  build,  Github windows CI erroring with  `AttributeError: module 'setuptools.dist' has no attribute 'check_test_suite'` https://github.com/facebook/watchman/actions/runs/19440507973/job/55622405533#step:131:1188 .  It was only affecting windows as only windows CI is building dependencies form source, the others use system dependencies.

Fix by pinning watchman to the previous setuptools version

Fix to help iterate locally:
*  fix the cargo.py remove behaviour to use rmtree_more.  This fixes repeat local builds while debugging. After the first build was getting `PermissionError: [WinError 5] Access is denied: 'Z:\build\fbthrift\source\.git\objects\pack\pack-250eb41d409d8c0f512fdb239d0225fa35d50c3d.idx'`

Reviewed By: bigfootjon

Differential Revision: D87655865

fbshipit-source-id: 8948b0ffe38f304fa96051bf6ac3a0455ef1a16e

Author: ahornby

build/fbcode_builder/getdeps/cargo.py

@@ -13,7 +13,7 @@
 import typing
 
 from .builder import BuilderBase
-from .copytree import simple_copytree
+from .copytree import rmtree_more, simple_copytree
 
 if typing.TYPE_CHECKING:
     from .buildopts import BuildOptions
@@ -79,7 +79,7 @@ def recreate_dir(self, src, dst) -> None:
             if os.path.islink(dst):
                 os.remove(dst)
             else:
-                shutil.rmtree(dst)
+                rmtree_more(dst)
         simple_copytree(src, dst)
 
     def recreate_linked_dir(self, src, dst) -> None:

build/fbcode_builder/manifests/python-setuptools-69

@@ -0,0 +1,18 @@
+[manifest]
+name = python-setuptools-69
+
+[download]
+url = https://files.pythonhosted.org/packages/c0/7a/3da654f49c95d0cc6e9549a855b5818e66a917e852ec608e77550c8dc08b/setuptools-69.1.1-py3-none-any.whl
+sha256 = 02fa291a0471b3a18b2b2481ed902af520c69e8ae0919c13da936542754b4c56
+
+[build]
+builder = python-wheel
+
+[rpms]
+python3-setuptools
+
+[homebrew]
+python-setuptools
+
+[debs]
+python3-setuptools

build/fbcode_builder/manifests/watchman

@@ -19,7 +19,7 @@ fbthrift
 folly
 pcre2
 googletest
-python-setuptools
+python-setuptools-69
 
 [dependencies.fbsource=on]
 rust