Update redis requirement from ==7.4.* to ==8.0.*

Updates the requirements on [redis](https://github.com/redis/redis-py) to permit the latest version.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](https://github.com/redis/redis-py/compare/v7.4.0...v8.0.0)

---
updated-dependencies:
- dependency-name: redis
  dependency-version: 8.0.0
  dependency-type: direct:production
...

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

pyproject.toml

@@ -90,7 +90,7 @@ dependencies = [
   "pytz-deprecation-shim==0.1.*",
   "pyuca",
   "qrcode==8.2",
-  "redis==7.4.*",
+  "redis==8.0.*",
   "reportlab==4.5.*",
   "requests==2.32.*",
   "sentry-sdk==2.61.*",

src/pretix/base/email.py

@@ -57,8 +57,6 @@ logger = logging.getLogger('pretix.base.email')
 
 T = TypeVar("T", bound=EmailBackend)
 
-_cgnat_net = ipaddress.ip_network('100.64.0.0/10')
-
 
 def test_custom_smtp_backend(backend: T, from_addr: str) -> None:
     try:
@@ -255,15 +253,12 @@ def create_connection(address, timeout=socket.getdefaulttimeout(),
 
         if not getattr(settings, "MAIL_CUSTOM_SMTP_ALLOW_PRIVATE_NETWORKS", False):
             ip_addr = ipaddress.ip_address(sa[0])
-            check_ip4 = ip_addr.ipv4_mapped if getattr(ip_addr, "ipv4_mapped", None) else ip_addr
             if ip_addr.is_multicast:
                 raise socket.error(f"Request to multicast address {sa[0]} blocked")
             if ip_addr.is_loopback or ip_addr.is_link_local:
                 raise socket.error(f"Request to local address {sa[0]} blocked")
             if ip_addr.is_private:
                 raise socket.error(f"Request to private address {sa[0]} blocked")
-            if check_ip4 in _cgnat_net:
-                raise socket.error(f"Request to RFC 6598 address {sa[0]} blocked")
 
         sock = None
         try:

src/pretix/control/templates/pretixcontrol/subevents/detail.html

@@ -194,7 +194,7 @@
                         </table>
                 </fieldset>
             {% endif %}
-            {% eventsignal request.event "pretix.control.signals.subevent_detail_html" subevent=subevent %}
+            {% eventsignal request.event "pretix.control.signals.subevent_detail_html" quota=quota %}
         </div>
         {% if "event.orders:read" in request.eventpermset %}
             <div class="col-md-5 col-xs-12">

src/pretix/helpers/monkeypatching.py

@@ -148,14 +148,13 @@ def monkeypatch_urllib3_ssrf_protection():
 
             if not getattr(settings, "ALLOW_HTTP_TO_PRIVATE_NETWORKS", False):
                 ip_addr = ipaddress.ip_address(sa[0])
-                check_ip4 = ip_addr.ipv4_mapped if getattr(ip_addr, "ipv4_mapped", None) else ip_addr
                 if ip_addr.is_multicast:
                     raise HTTPError(f"Request to multicast address {sa[0]} blocked")
                 if ip_addr.is_loopback or ip_addr.is_link_local:
                     raise HTTPError(f"Request to local address {sa[0]} blocked")
                 if ip_addr.is_private:
                     raise HTTPError(f"Request to private address {sa[0]} blocked")
-                if check_ip4 in _cgnat_net:
+                if ip_addr in _cgnat_net:
                     raise HTTPError(f"Request to RFC 6598 address {sa[0]} blocked")
 
             sock = None

src/tests/base/test_mail.py

@@ -602,13 +602,10 @@ PRIVATE_IPS_RES = [
     [(socket.AF_INET, socket.SOCK_STREAM, 6, '', ('127.1.1.1', 443))],
     [(socket.AF_INET, socket.SOCK_STREAM, 6, '', ('192.168.5.3', 443))],
     [(socket.AF_INET, socket.SOCK_STREAM, 6, '', ('224.0.0.1', 443))],
-    [(socket.AF_INET, socket.SOCK_STREAM, 6, '', ('100.64.0.1', 443))],
-    [(socket.AF_INET, socket.SOCK_STREAM, 6, '', ('100.100.100.100', 443))],
     [(socket.AF_INET6, socket.SOCK_STREAM, 6, '', ('::1', 443, 0, 0))],
     [(socket.AF_INET6, socket.SOCK_STREAM, 6, '', ('fe80::1', 443, 0, 0))],
     [(socket.AF_INET6, socket.SOCK_STREAM, 6, '', ('ff00::1', 443, 0, 0))],
     [(socket.AF_INET6, socket.SOCK_STREAM, 6, '', ('fc00::1', 443, 0, 0))],
-    [(socket.AF_INET6, socket.SOCK_STREAM, 6, '', ('::ffff:100.64.0.1', 443, 0, 0))],
 ]
 
 

src/tests/helpers/test_urllib.py

@@ -43,8 +43,6 @@ def test_private_ip_blocked():
         requests.get("https://10.0.0.1", timeout=0.1)
     with pytest.raises(HTTPError, match="Request to RFC 6598 address.*"):
         requests.get("https://100.100.100.100", timeout=0.1)
-    with pytest.raises(HTTPError, match="Request to RFC 6598 address.*"):
-        requests.get("https://[::ffff:100.64.0.1]", timeout=0.1)
 
 
 @pytest.mark.django_db
@@ -60,7 +58,6 @@ def test_private_ip_blocked():
     [(AF_INET6, SOCK_STREAM, 6, '', ('fe80::1', 443, 0, 0))],
     [(AF_INET6, SOCK_STREAM, 6, '', ('ff00::1', 443, 0, 0))],
     [(AF_INET6, SOCK_STREAM, 6, '', ('fc00::1', 443, 0, 0))],
-    [(AF_INET6, SOCK_STREAM, 6, "", ("::ffff:100.64.0.1", 443, 0, 0))],
 ])
 def test_dns_resolving_to_local_blocked(res):
     with mock.patch('socket.getaddrinfo') as mock_addr: