pmb.helpers.pkgrel_bump: Add type hints and fix auto_apkindex_package

And one more small type hint addition.

pmb/helpers/pkgrel_bump.py

@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 from enum import Enum
 
+from pmb.core.apkindex_block import ApkindexBlock
 from pmb.core.arch import Arch
 from pmb.helpers import logging
 
@@ -68,7 +69,7 @@ def package(
         )
 
 
-def auto_apkindex_package(arch, aport, apk, dry: bool = False) -> bool:
+def auto_apkindex_package(arch: Arch, aport: dict, apk: ApkindexBlock, dry: bool = False) -> bool:
     """Bump the pkgrel of a specific package if it is outdated in the given APKINDEX.
 
     :param arch: the architecture, e.g. "armhf"
@@ -80,7 +81,7 @@ def auto_apkindex_package(arch, aport, apk, dry: bool = False) -> bool:
     :returns: True when there was an APKBUILD that needed to be changed.
     """
     version_aport = aport["pkgver"] + "-r" + aport["pkgrel"]
-    version_apk = apk["version"]
+    version_apk = apk.version
     pkgname = aport["pkgname"]
 
     # Skip when aport version != binary package version
@@ -99,7 +100,9 @@ def auto_apkindex_package(arch, aport, apk, dry: bool = False) -> bool:
         return False
 
     # Find missing depends
-    depends = apk["depends"]
+    depends = apk.depends
+    if depends is None:  # TODO: Why can depends be None?
+        depends = []
     logging.verbose("{}: checking depends: {}".format(pkgname, ", ".join(depends)))
     missing = []
     for depend in depends: