Fixing build

api/src/rehearsalhub/repositories/annotation.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import uuid
+from datetime import UTC
 from typing import Any
 
 from sqlalchemy import and_, select
@@ -31,9 +32,9 @@ class AnnotationRepository(BaseRepository[Annotation]):
         return list(result.scalars().all())
 
     async def soft_delete(self, annotation: Annotation) -> None:
-        from datetime import datetime, timezone
+        from datetime import datetime
 
-        annotation.deleted_at = datetime.now(timezone.utc)
+        annotation.deleted_at = datetime.now(UTC)
         await self.session.flush()
 
     async def search_ranges(
@@ -45,7 +46,7 @@ class AnnotationRepository(BaseRepository[Annotation]):
         tag: str | None = None,
         min_duration_ms: int | None = None,
     ) -> list[dict[str, Any]]:
-        from rehearsalhub.db.models import AudioVersion, RangeAnalysis, Song
+        from rehearsalhub.db.models import AudioVersion, Song
 
         conditions = [
             Song.band_id == band_id,