[portage] Add defaults to doebuild()

Author: Tatsh

stubs/portage/portage/package/ebuild/doebuild.pyi

@@ -38,19 +38,19 @@ def doebuild(
         "unmerge",
         "unpack",
     ],
-    settings: config | None = ...,
+    settings: config | None = None,
     debug: Literal[0, 1] = 0,
     listonly: Literal[0, 1] = 0,
     fetchonly: Literal[0, 1] = 0,
     cleanup: Literal[0, 1] = 0,
     use_cache: Literal[0, 1] = 1,
     fetchall: Literal[0, 1] = 0,
-    tree: Literal["vartree", "porttree", "bintree"] = ...,
-    mydbapi: portdbapi | None = ...,
-    vartree=...,
-    prev_mtimes: dict[str, Incomplete] | None = ...,
-    fd_pipes: dict[str, str] | None = ...,
-    returnproc: int | bool = ...,
+    tree: Literal["vartree", "porttree", "bintree"] | None = None,
+    mydbapi: portdbapi | None = None,
+    vartree=None,
+    prev_mtimes: dict[str, Incomplete] | None = None,
+    fd_pipes: dict[str, str] | None = None,
+    returnproc: int | bool = False,
 ) -> Literal[0, 1] | bool | list[int]:  # Missing portage.process.MultiprocessingProcess
     ...