feat!: drop Python 3.9 support and add Python 3.14 · python-gitlab/python-gitlab@22941ac

Original file line number	Diff line number	Diff line change
`@@ -2,14 +2,14 @@`
`2`	`2`	`minversion = 4.0`
`3`	`3`	`skipsdist = True`
`4`	`4`	`skip_missing_interpreters = True`
`5`		`-envlist = py313,py312,py311,py310,py39,black,isort,flake8,mypy,twine-check,cz,pylint`
	`5`	`+envlist = py314,py313,py312,py311,py310,black,isort,flake8,mypy,twine-check,cz,pylint`
`6`	`6`
`7`	`7`	# NOTE(jlvillal): To use a label use the `-m` flag.
`8`	`8`	# For example to run the `func` label group of environments do:
`9`	`9`	`# tox -m func`
`10`	`10`	`labels =`
`11`	`11`	`lint = black,isort,flake8,mypy,pylint,cz`
`12`		`-unit = py313,py312,py311,py310,py39,py38`
	`12`	`+unit = py314,py313,py312,py311,py310`
`13`	`13`	`# func is the functional tests. This is very time consuming.`
`14`	`14`	`func = cli_func_v4,api_func_v4`
`15`	`15`