Pin setuptools<82 to fix pkg_resources removal breakage (#7747)

setuptools 82.0.0 (released Feb 8, 2026) removed pkg_resources, which
breaks transitive dependencies that import it. Pin setuptools<82 in
build-system requires and dev requirements.

---------

Co-authored-by: Nikita Shulga <[email protected]>

Author: seemethere

aws/lambda/pytorch-auto-revert/dev_requirements.txt

@@ -1,3 +1,3 @@
 boto3-stubs>=1.34.51
 lintrunner==0.12.5
-setuptools>=80.9.0
+setuptools>=80.9.0,<82

pyproject.toml

@@ -1,12 +1,11 @@
 [build-system]
 requires = [
-    "setuptools",
+    "setuptools<82",
     "wheel",
     "astunparse",
     "numpy",
     "ninja",
     "pyyaml",
-    "setuptools",
     "cmake",
     "typing-extensions",
     "requests",

tools/torchci/pyproject.toml

@@ -3,7 +3,7 @@ name = "torchci"
 dynamic = ["version"]
 
 [build-system]
-requires = ["setuptools>=68.2.2"]
+requires = ["setuptools>=68.2.2,<82"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools.package-dir]