Temporarily address SC-16218 by pinning setuptools

setuptools 61 was recently released with changes to default behavior
for operations related to package_data and package_dir. Pending
full resolution, pin older setuptools to fix CI.

Author: ihnorton

misc/requirements_wheel.txt

@@ -4,15 +4,15 @@ numpy==1.17.* ; python_version == "3.8" and platform_machine !='aarch64'
 numpy==1.19.4 ; python_version == "3.9" and platform_machine !='aarch64'
 
 # NOTE: oldest-supported-numpy (1.19.2) had forward ABI compat problems
-numpy==1.20.* ; python_version < "3.10" and platform_machine=='aarch64' 
+numpy==1.20.* ; python_version < "3.10" and platform_machine=='aarch64'
 numpy==1.21.* ; python_version >= "3.10"
 
 #-------------------------------
 # Note 11/23/2021: the current version of the AWS sdk does not work with cmake 3.22
 cmake >= 3.21, < 3.22
 cython >= 0.27
 pybind11 >= 2.6.2
-setuptools >= 18.0
+setuptools >= 18.0, < 61.0
 setuptools_scm >= 1.5.4
 wheel >= 0.30
 contextvars ;python_version<"3.7"

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=42", "wheel", "pybind11>=2.6.2"]
+requires = ["setuptools>=42,<61.0", "wheel", "pybind11>=2.6.2"]
 build-backend = "setuptools.build_meta"
 
 [tool.pytest.ini_options]

requirements_dev.txt

@@ -7,7 +7,7 @@ numpy >= 1.16.5
 cmake >= 3.21, < 3.22
 cython >= 0.27
 pybind11 >= 2.6.2
-setuptools >= 18.0
+setuptools >= 18.0, < 61.0
 setuptools_scm >= 1.5.4
 wheel >= 0.30
 contextvars ;python_version<"3.7"