Exclude only failing setuptools version.

Author: scoder

appveyor.yml

@@ -35,7 +35,7 @@ environment:
 
 install:
   - SET PATH=C:\\Python%PYTHON%;c:\\Python%PYTHON%\\scripts;%PATH%
-  - python -m pip.__main__ install -U pip wheel "setuptools<72.0.0"
+  - python -m pip.__main__ install -U pip wheel "setuptools!=72.0.0"
   - pip install -r requirements.txt
   - git submodule update --init --recursive
 

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["Cython>=3.0.9", "setuptools<72.0.0", "wheel"]
+requires = ["Cython>=3.0.9", "setuptools!=72.0.0", "wheel"]
 
 [tool.cibuildwheel]
 build-verbosity = 2

requirements.txt

@@ -1,2 +1,2 @@
 Cython>=3.0.9
-setuptools<72.0.0
+setuptools!=72.0.0