Update numpy build constraints for numpy 1.25 (#53)

Starting in numpy 1.25 (see
https://github.com/numpy/numpy/releases/tag/v1.25.0), the numpy C API is
backwards-compatible by default.

For python 3.9+, we should be able to drop the specific numpy build
requirements and use `numpy>=1.25`, which is currently
backwards-compatible to `numpy>=1.19`.

In the future, the python <3.9 requirements could be dropped and the
lower numpy pin could correspond to the oldest supported version for the
current lower python pin.

build-constraints.txt

@@ -3,7 +3,4 @@ numpy==1.15.0; python_version<='3.7' and platform_machine!='aarch64'
 numpy==1.19.2; python_version<='3.7' and platform_machine=='aarch64'
 numpy==1.17.3; python_version=='3.8' and platform_machine!='aarch64'
 numpy==1.19.2; python_version=='3.8' and platform_machine=='aarch64'
-numpy==1.19.3; python_version=='3.9'
-numpy==1.21.3; python_version=='3.10'
-numpy==1.23.2; python_version=='3.11'
-numpy; python_version>='3.12'
+numpy>=1.25.0; python_version>='3.9'

pyproject.toml

@@ -3,6 +3,7 @@ requires = [
     "setuptools",
     "wheel",
     "Cython<3.0",
-    "spacy>=3.3.0,<3.6.0",
-    "numpy",
+    "spacy>=3.3.0,<3.7.0",
+    "numpy>=1.15.0; python_version < '3.9'",
+    "numpy>=1.25.0; python_version >= '3.9'",
 ]

requirements.txt

@@ -1,4 +1,6 @@
 spacy>=3.3.0,<3.7.0
+numpy>=1.15.0; python_version < "3.9"
+numpy>=1.19.0; python_version >= "3.9"
 
 # Development dependencies
 cython>=0.25,<3.0

setup.cfg

@@ -14,6 +14,8 @@ zip_safe = false
 python_requires = >=3.6
 install_requires =
     spacy>=3.3.0,<3.7.0
+    numpy>=1.15.0; python_version < "3.9"
+    numpy>=1.19.0; python_version >= "3.9"
 
 [options.entry_points]
 spacy_architectures =