[build-system]
requires = [
    'setuptools',
    'wheel',
    'numpy >= 1.21.4; python_version >= "3.10"',
    'numpy >= 1.16.6; python_version == "2.7" or (python_version >= "3.4" and python_version <= "3.9")',
    'numpy >= 1.11.3; python_version == "2.6" or (python_version >= "3.2" and python_version <= "3.3")',
    'cython >= 0.29, < 3.1; python_version >= "3.3" or python_version < "3.0"',
    'cython >= 0.26, < 0.27; python_version == "3.2"'
]
build-backend = "setuptools.build_meta"

[build-system]
requires = [
    'setuptools',
    'wheel',
    'numpy >= 1.21.4, < 1.23; python_version >= "3.10"',
    'numpy >= 1.16.6, < 1.23; python_version == "2.7" or (python_version >= "3.4" and python_version <= "3.9")',
    'numpy >= 1.11.3, < 1.12; python_version == "2.6" or (python_version >= "3.2" and python_version <= "3.3")',
    'cython >= 0.29, < 3.1; python_version >= "3.3" or python_version < "3.0"',
    'cython >= 0.26, < 0.27; python_version == "3.2"'
]
build-backend = "setuptools.build_meta"

Add numpy upper pins also in build-system requires
Add numpy upper pins also in build-system requires
