Upgrade pre-commit tools; Update black and isort to Python 3.8 profiles

.git-blame-ignore-revs

@@ -1,2 +1,4 @@
 # Applied black, doc8, isort, prettier
 b4e22c63b38452386746fed19d5defe0797d76a0
+# Upgraded black to 24.8
+66c677e4ab2633b1f52198597251c47739ba7b93

.pre-commit-config.yaml

@@ -1,14 +1,14 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 23.1.0
+    rev: 24.8.0
     hooks:
       - id: black
   - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
+    rev: 5.13.2
     hooks:
       - id: isort
   - repo: https://github.com/pycqa/flake8
-    rev: 6.1.0
+    rev: 7.1.1
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/doc8
@@ -37,7 +37,7 @@ repos:
       - id: rst-directive-colons
       - id: rst-inline-touching-normal
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       - id: check-json
       - id: check-toml

pyproject.toml

@@ -112,8 +112,7 @@ path = "anymail/_version.py"
 
 [tool.black]
 force-exclude = '^/tests/test_settings/settings_.*\.py'
-max-line-length = 88
-target-version = ["py37"]
+target-version = ["py38"]
 
 [tool.doc8]
 # for now, Anymail allows longer lines in docs source:
@@ -126,4 +125,4 @@ max-line-length = 120
 combine_as_imports = true
 known_first_party = "anymail"
 profile = "black"
-py_version = "37"
+py_version = "38"