REV: Remove Python 3.12 dependency

The newest released numba version is 0.58.1. This version does not support Python 3.12.
Since we are using it we also cannot support Python 3.12. This should be added once
numba version 0.59 is released.

Author: Kai-Striega

.github/workflows/pythonpackage.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11"]
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}

pyproject.toml

@@ -24,7 +24,6 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3 :: Only",
     "Topic :: Software Development",
     "Topic :: Office/Business :: Financial :: Accounting",
@@ -38,7 +37,7 @@ classifiers = [
 packages = [{include = "numpy_financial"}]
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.9,<3.12"
 numpy = "^1.23"