apk: Drop uninmplemented keyring() method

diff --git a/mkosi/installer/apk.py b/mkosi/installer/apk.py
index 28776ff537fe784dcb1756823d283448e0239a7d..e39b52c7fed64589a3286e3ff898ffb5008682e7 100644 (file)
--- a/mkosi/installer/apk.py
+++ b/mkosi/installer/apk.py
@@ -255,7 +255,3 @@ class Apk(PackageManager):
             repos.write_text(f"{repo}\n")
 
         cls.sync(context, force=True)
-
-    @classmethod
-    def keyring(cls, context: Context) -> None:
-        pass