fix lint

Signed-off-by: Jeremy Fowers <jeremy.fowers@amd.com>

src/turnkeyml/build/ignition.py

@@ -1,5 +1,4 @@
 from typing import Optional, List, Tuple, Union, Dict, Any, Type, Callable
-from collections.abc import Collection
 import sys
 import os
 import copy

src/turnkeyml/build_api.py

@@ -1,6 +1,5 @@
 import os
 from typing import Optional, List, Dict, Any
-from collections.abc import Collection
 import turnkeyml.build.ignition as ignition
 import turnkeyml.build.stage as stage
 import turnkeyml.common.printing as printing

src/turnkeyml/common/build.py

@@ -8,7 +8,6 @@
 import subprocess
 import enum
 from typing import Optional, Any, List, Dict, Union, Type
-from collections.abc import Collection
 import dataclasses
 import hashlib
 import pkg_resources