Go over version dependencies (#1460)

Require at least Python 3.10. Note that we support Python 3.13. Allow
newer NumPy.

Author: rocky

pyproject.toml

@@ -15,7 +15,7 @@ description = "A general-purpose computer algebra system."
 dependencies = [
     "Mathics-Scanner > 1.4.1",
     "mpmath>=1.2.0",
-    "numpy<2.3",
+    "numpy",
     "palettable",
     # Pillow 9.1.0 supports BigTIFF with big-endian byte order.
     # ExampleData image hedy.tif is in this format.
@@ -34,7 +34,7 @@ dependencies = [
 ]
 license = {text = "GPL3"}
 name = "Mathics3"
-requires-python = ">=3.8" # Sympy 1.11 is supported only down to 3.8
+requires-python = ">=3.10" # bisect.insort_left with key parameter starts in 3.10
 readme = "README.rst"
 keywords = ["Mathematica", "Wolfram", "Interpreter", "Shell", "Math", "CAS"]
 maintainers = [
@@ -45,11 +45,10 @@ classifiers = [
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
     "Topic :: Scientific/Engineering",