[4.2.x] Pinned black == 23.12.1 in GitHub actions, pre-commit and test requirements.

.github/workflows/linters.yml

@@ -59,4 +59,4 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: black
-        uses: psf/black@stable
+        uses: psf/black@23.12.1

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 23.3.0
+    rev: 23.12.1
     hooks:
     - id: black
       exclude: \.py-tpl$
@@ -9,7 +9,7 @@ repos:
     hooks:
       - id: blacken-docs
         additional_dependencies:
-        - black==23.3.0
+        - black==23.12.1
   - repo: https://github.com/PyCQA/isort
     rev: 5.12.0
     hooks:

tests/requirements/py3.txt

@@ -3,7 +3,7 @@ asgiref >= 3.6.0
 argon2-cffi >= 19.2.0
 backports.zoneinfo; python_version < '3.9'
 bcrypt
-black
+black == 23.12.1
 docutils
 geoip2; python_version < '3.12'
 jinja2 >= 2.11.0

tox.ini

@@ -36,7 +36,7 @@ commands =
 [testenv:black]
 basepython = python3
 usedevelop = false
-deps = black
+deps = black == 23.12.1
 changedir = {toxinidir}
 commands = black --check --diff .