Drop python 3.9 references and move to pytest 9.0.0 (#234)

Author: dbasunag

pyproject.toml

@@ -2,7 +2,7 @@
 name = "python-utility-scripts"
 version = "1.0.25"
 description = "Python utility scripts"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 readme = "README.md"
 license = "Apache-2.0"
 classifiers = [
@@ -40,7 +40,7 @@ dependencies = [
 omit = [ "tests/*" ]
 
 [tool.coverage.report]
-fail_under = 68
+fail_under = 60
 skip_empty = true
 
 [tool.coverage.html]
@@ -82,8 +82,8 @@ dev = [ "ipdb>=0.13.13,<0.14", "ipython" ]
 test = [
   "ipdb>=0.13.13",
   "ipython>=8.18.1",
-  "pytest>=8.0.0,<9",
-  "pytest-cov>=6.0.0,<7"
+  "pytest>=9.0.0,<10",
+  "pytest-cov>=7.0.0,<8"
 ]
 
 [build-system]

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = 3.9, 3.1{0,1,2,3}
+envlist = 3.1{0,1,2,3,4}
 skipsdist = True
 
 [testenv]