Pin against pyproject-hooks==1.1. Closes pypa#4333.

Author: jaraco

.github/workflows/main.yml

@@ -95,7 +95,8 @@ jobs:
         shell: bash
         run: |
           rm -rf dist
-          pipx run build
+          # workaround for pypa/setuptools#4333
+          pipx run --pip-args 'pyproject-hooks!=1.1' build
           echo "PRE_BUILT_SETUPTOOLS_SDIST=$(ls dist/*.tar.gz)" >> $GITHUB_ENV
           echo "PRE_BUILT_SETUPTOOLS_WHEEL=$(ls dist/*.whl)" >> $GITHUB_ENV
           rm -rf setuptools.egg-info  # Avoid interfering with the other tests

setup.cfg

@@ -77,6 +77,9 @@ testing =
 	# No Python 3.12 dependencies require importlib_metadata, but needed for type-checking since we import it directly
 	importlib_metadata
 
+	# workaround for pypa/setuptools#4333
+	pyproject-hooks!=1.1
+
 docs =
 	# upstream
 	sphinx >= 3.5