Alway use ruff format (#9778)

ci-constraints-requirements.txt

@@ -11,8 +11,6 @@ argcomplete==3.1.2
     # via nox
 babel==2.13.1
     # via sphinx
-black==23.10.1
-    # via cryptography (pyproject.toml)
 bleach==6.1.0
     # via readme-renderer
 build==1.0.3
@@ -26,7 +24,7 @@ charset-normalizer==3.3.1
 check-sdist==0.1.3
     # via cryptography (pyproject.toml)
 click==8.1.7
-    # via black
+    # via cryptography (pyproject.toml)
 colorlog==6.7.0
     # via nox
 coverage==7.3.2; python_version >= "3.8"
@@ -72,26 +70,22 @@ mypy==1.6.1
     # via cryptography (pyproject.toml)
 mypy-extensions==1.0.0
     # via
-    #   black
     #   mypy
 nox==2023.4.22
     # via cryptography (pyproject.toml)
 packaging==23.2
     # via
-    #   black
     #   build
     #   nox
     #   pytest
     #   sphinx
 pathspec==0.11.2
     # via
-    #   black
     #   check-sdist
 pkginfo==1.9.6
     # via twine
 platformdirs==3.11.0
     # via
-    #   black
     #   virtualenv
 pluggy==1.3.0; python_version >= "3.8"
     # via pytest
@@ -170,7 +164,6 @@ sphinxcontrib-spelling==8.0.0
     # via cryptography (pyproject.toml)
 tomli==2.0.1
     # via
-    #   black
     #   build
     #   check-manifest
     #   coverage

noxfile.py

@@ -155,7 +155,7 @@ def flake(session: nox.Session) -> None:
     install(session, ".[pep8test,test,ssh,nox]")
 
     session.run("ruff", ".")
-    session.run("black", "--check", ".")
+    session.run("ruff", "format", "--check", ".")
     session.run("check-sdist")
     session.run(
         "mypy",

pyproject.toml

@@ -80,7 +80,8 @@ test-randomorder = ["pytest-randomly"]
 docs = ["sphinx >=5.3.0", "sphinx-rtd-theme >=1.1.1"]
 docstest =  ["pyenchant >=1.6.11", "twine >=1.12.0", "sphinxcontrib-spelling >=4.0.1"]
 sdist = ["build"]
-pep8test = ["black", "ruff", "mypy", "check-sdist"]
+# `click` included because its needed to type check `release.py`
+pep8test = ["ruff", "mypy", "check-sdist", "click"]
 
 [[tool.setuptools-rust.ext-modules]]
 target = "cryptography.hazmat.bindings._rust"
@@ -89,10 +90,6 @@ py-limited-api = true
 rust-version = ">=1.63.0"
 
 
-[tool.black]
-line-length = 79
-target-version = ["py37"]
-
 [tool.pytest.ini_options]
 addopts = "-r s --capture=no --strict-markers --benchmark-disable"
 console_output_style = "progress-even-when-capture-no"