Remove deprecated datetime functions (#1134)

* Remove deprecated datetime functions

* remove all usage of deprecated methods

* readd utcnow filter because of boto3

pyiceberg/table/inspect.py

@@ -16,7 +16,7 @@
 # under the License.
 from __future__ import annotations
 
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import TYPE_CHECKING, Any, Dict, List, Optional, Set, Tuple
 
 from pyiceberg.conversions import from_bytes
@@ -76,7 +76,7 @@ def snapshots(self) -> "pa.Table":
                 additional_properties = None
 
             snapshots.append({
-                "committed_at": datetime.utcfromtimestamp(snapshot.timestamp_ms / 1000.0),
+                "committed_at": datetime.fromtimestamp(snapshot.timestamp_ms / 1000.0, tz=timezone.utc),
                 "snapshot_id": snapshot.snapshot_id,
                 "parent_id": snapshot.parent_snapshot_id,
                 "operation": str(operation),
@@ -465,7 +465,7 @@ def history(self) -> "pa.Table":
             snapshot = metadata.snapshot_by_id(snapshot_entry.snapshot_id)
 
             history.append({
-                "made_current_at": datetime.utcfromtimestamp(snapshot_entry.timestamp_ms / 1000.0),
+                "made_current_at": datetime.fromtimestamp(snapshot_entry.timestamp_ms / 1000.0, tz=timezone.utc),
                 "snapshot_id": snapshot_entry.snapshot_id,
                 "parent_id": snapshot.parent_snapshot_id if snapshot else None,
                 "is_current_ancestor": snapshot_entry.snapshot_id in ancestors_ids,

pyproject.toml

@@ -903,8 +903,8 @@ filterwarnings = [
   "ignore:unclosed <socket.socket",
   # Remove this in a future release of PySpark.
   "ignore:distutils Version classes are deprecated. Use packaging.version instead.",
+  # Remove this once https://github.com/boto/boto3/issues/3889 is fixed.
   "ignore:datetime.datetime.utcnow\\(\\) is deprecated and scheduled for removal in a future version.",
-  "ignore:datetime.datetime.utcfromtimestamp\\(\\) is deprecated and scheduled for removal in a future version.",
 ]
 
 [tool.black]