Satisfy mypi with Credential interface

_type_stubs/awx/main/models/credential.pyi

@@ -1,7 +1,6 @@
 from typing import Callable
 
 from awx_plugins.interfaces._temporary_private_credential_api import (  # noqa: WPS436
-    Credential,
     GenericOptionalPrimitiveType,
 )
 
@@ -17,3 +16,18 @@ class ManagedCredentialType:
         managed: bool = False,
         custom_injector: Callable[[Credential, dict[str, GenericOptionalPrimitiveType], str], str | None] | None = None,
     ): ...
+
+
+class Credential:
+    def __init__(
+        self,
+        inputs: dict[str, GenericOptionalPrimitiveType] | None = None,
+    ) -> None: ...
+
+    def get_input(
+            self,
+            field_name: str,
+            default: GenericOptionalPrimitiveType = None,
+    ) -> GenericOptionalPrimitiveType: ...
+
+    def has_input(self, field_name: str) -> bool: ...