Bump django-anymail from 8.6 to 9.0

Bumps [django-anymail](https://github.com/anymail/django-anymail) from 8.6 to 9.0.
- [Release notes](https://github.com/anymail/django-anymail/releases)
- [Changelog](https://github.com/anymail/django-anymail/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/anymail/django-anymail/compare/v8.6...v9.0)

---
updated-dependencies:
- dependency-name: django-anymail
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

poetry.lock

@@ -439,11 +439,11 @@ requests-oauthlib = ">=0.3.0"
 
 [[package]]
 name = "django-anymail"
-version = "8.6"
+version = "9.0"
 description = "Django email backends and webhooks for Amazon SES, Mailgun, Mailjet, Mandrill, Postal, Postmark, SendGrid, SendinBlue, and SparkPost"
 category = "main"
 optional = false
-python-versions = ">=3.5"
+python-versions = ">=3.6"
 
 [package.dependencies]
 django = ">=2.0"
@@ -2127,7 +2127,7 @@ python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,>=2.7"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.11"
-content-hash = "c163862a492e9f69cff2fa7d414523161eb4d30d3b0a360c80179243115fb75e"
+content-hash = "fcb768710ac83f88b3b2921707d93b176ffc0bfe24d16537f419295442eab869"
 
 [metadata.files]
 alabaster = [
@@ -2429,8 +2429,8 @@ django-allauth = [
     {file = "django-allauth-0.51.0.tar.gz", hash = "sha256:ca1622733b6faa591580ccd3984042f12d8c79ade93438212de249b7ffb6f91f"},
 ]
 django-anymail = [
-    {file = "django-anymail-8.6.tar.gz", hash = "sha256:783342d49dd07d68778b81dd12a94c86e1d217463a68a85450a0513fabe31345"},
-    {file = "django_anymail-8.6-py3-none-any.whl", hash = "sha256:49d83d7c16316ca86a624097496881d59b7d71b16bf1c5211cffa5b19ef98d0c"},
+    {file = "django-anymail-9.0.tar.gz", hash = "sha256:4239f7c61fb77b6eb8c8591a317a84a2a78f6bce1f8f42847921de74194b5d8a"},
+    {file = "django_anymail-9.0-py3-none-any.whl", hash = "sha256:c21d94ffdbada613a85c22a7bf32e37447d2811e1688cd001d3cad3c7f1ff289"},
 ]
 django-cacheops = [
     {file = "django-cacheops-6.1.tar.gz", hash = "sha256:b684ef39fd434189d3cbb7d85417cd972af635289a032447982473b4a89f727d"},

pyproject.toml

@@ -57,7 +57,7 @@ django-coverage-plugin = "^3.0.0"
 pytest-django = "^4.5.2"
 gunicorn = "^20.1.0"
 sentry-sdk = "^1.12.0"
-django-anymail = {extras = ["mailgun"], version = "^8.6"}
+django-anymail = {extras = ["mailgun"], version = "^9.0"}
 django-polymorphic = "^3.1.0"
 django-jazzmin = "^2.6.0"
 django-cacheops = "^6.1"