Fix Apprise Mypy checks added in 1.8.0 (#39580)

(cherry picked from commit 79042cf)

Author: potiuk

airflow/providers/apprise/hooks/apprise.py

@@ -18,13 +18,16 @@
 from __future__ import annotations
 
 import json
-from typing import Any, Iterable
+from typing import TYPE_CHECKING, Any, Iterable
 
 import apprise
 from apprise import AppriseConfig, NotifyFormat, NotifyType
 
 from airflow.hooks.base import BaseHook
 
+if TYPE_CHECKING:
+    from apprise import AppriseAttachment
+
 
 class AppriseHook(BaseHook):
     """
@@ -72,7 +75,7 @@ def notify(
         notify_type: NotifyType = NotifyType.INFO,
         body_format: NotifyFormat = NotifyFormat.TEXT,
         tag: str | Iterable[str] | None = None,
-        attach: str | Iterable[str] | None = None,
+        attach: AppriseAttachment | None = None,
         interpret_escapes: bool | None = None,
         config: AppriseConfig | None = None,
     ):

airflow/providers/apprise/provider.yaml

@@ -43,7 +43,7 @@ integrations:
 
 dependencies:
   - apache-airflow>=2.6.0
-  - apprise
+  - apprise>=1.8.0
 
 hooks:
   - integration-name: Apprise

generated/provider_dependencies.json

@@ -251,7 +251,7 @@
   "apprise": {
     "deps": [
       "apache-airflow>=2.6.0",
-      "apprise"
+      "apprise>=1.8.0"
     ],
     "devel-deps": [],
     "cross-providers-deps": [],