Relax pystac-pydantic python version to 3.11 (#73)

## What I'm changing

- <!-- a list of changes, including any issues this might close or
reference -->

## How I did it

- <!-- more detail on decisions and choices -->

## Checklist

- [x] Tests pass: `uv run pytest`
- [x] Checks pass: `uv run pre-commit --all-files`
- [x] CHANGELOG is updated (if necessary)

---------

Co-authored-by: dylan bartels <[email protected]>
Co-authored-by: Pete Gadomski <[email protected]>

Author: 3 people

.github/workflows/ci.yaml

@@ -17,6 +17,7 @@ jobs:
     strategy:
       matrix:
         python-version:
+          - "3.11"
           - "3.12"
           - "3.13"
     steps:

.python-version

@@ -1 +1 @@
-3.12
+3.11

pyproject.toml

@@ -3,7 +3,7 @@ name = "pystapi"
 version = "0.0.0" # This package should never be released, only the workspace members should be
 description = "Monorepo for Satellite Tasking API (STAPI) Specification Python packages"
 readme = "README.md"
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "pystapi-client",
     "pystapi-validator",

pystapi-client/pyproject.toml

@@ -10,7 +10,7 @@ authors = [
 maintainers = [{ name = "Pete Gadomski", email = "[email protected]" }]
 keywords = ["stapi"]
 license = { text = "MIT" }
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "httpx>=0.28.1",
     "stapi-pydantic",

pystapi-validator/pyproject.toml

@@ -7,7 +7,7 @@ authors = [
 ]
 license = "MIT"
 readme = "README.md"
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies = [
     "schemathesis>=3.37.0",
     "pytest>=8.3.3",

stapi-fastapi/pyproject.toml

@@ -9,7 +9,7 @@ authors = [
 readme = "README.md"
 license = "MIT"
 
-requires-python = ">=3.12"
+requires-python = ">=3.11"
 
 dependencies = [
     "httpx>=0.27.0",

stapi-fastapi/src/stapi_fastapi/routers/product_router.py

@@ -28,6 +28,9 @@
     OrderStatus,
     Prefer,
 )
+from stapi_pydantic import (
+    Product as ProductPydantic,
+)
 
 from stapi_fastapi.constants import TYPE_JSON
 from stapi_fastapi.exceptions import ConstraintsException, NotFoundException
@@ -52,7 +55,7 @@ def get_prefer(prefer: str | None = Header(None)) -> str | None:
     if prefer is None:
         return None
 
-    if prefer not in Prefer:
+    if prefer not in Prefer._value2member_map_:
         raise HTTPException(
             status_code=status.HTTP_400_BAD_REQUEST,
             detail=f"Invalid Prefer header value: {prefer}",
@@ -168,7 +171,7 @@ async def _create_order(
                 tags=["Products"],
             )
 
-    def get_product(self, request: Request) -> Product:
+    def get_product(self, request: Request) -> ProductPydantic:
         links = [
             Link(
                 href=str(

stapi-fastapi/tests/backends.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timezone
+from datetime import UTC, datetime
 from uuid import uuid4
 
 from fastapi import Request
@@ -81,15 +81,15 @@ async def mock_create_order(product_router: ProductRouter, payload: OrderPayload
     """
     try:
         status = OrderStatus(
-            timestamp=datetime.now(timezone.utc),
+            timestamp=datetime.now(UTC),
             status_code=OrderStatusCode.received,
         )
         order = Order(
             id=str(uuid4()),
             geometry=payload.geometry,
             properties=OrderProperties(
                 product_id=product_router.product.id,
-                created=datetime.now(timezone.utc),
+                created=datetime.now(UTC),
                 status=status,
                 search_parameters=OrderSearchParameters(
                     geometry=payload.geometry,
@@ -140,7 +140,7 @@ async def mock_search_opportunities_async(
 ) -> ResultE[OpportunitySearchRecord]:
     try:
         received_status = OpportunitySearchStatus(
-            timestamp=datetime.now(timezone.utc),
+            timestamp=datetime.now(UTC),
             status_code=OpportunitySearchStatusCode.received,
         )
         search_record = OpportunitySearchRecord(

stapi-fastapi/tests/shared.py

@@ -1,7 +1,7 @@
 from collections import defaultdict
 from copy import deepcopy
-from datetime import datetime, timedelta, timezone
-from typing import Any, Literal, Self
+from datetime import UTC, datetime, timedelta
+from typing import Any, Literal, Self, TypeAlias
 from urllib.parse import parse_qs, urlparse
 from uuid import uuid4
 
@@ -32,7 +32,7 @@
     mock_search_opportunities_async,
 )
 
-type link_dict = dict[str, Any]
+link_dict: TypeAlias = dict[str, Any]
 
 
 def find_link(links: list[link_dict], rel: str) -> link_dict | None:
@@ -203,7 +203,7 @@ class MyOrderParameters(OrderParameters):
 
 
 def create_mock_opportunity() -> Opportunity:
-    now = datetime.now(timezone.utc)  # Use timezone-aware datetime
+    now = datetime.now(UTC)  # Use timezone-aware datetime
     start = now
     end = start + timedelta(days=5)
 

stapi-fastapi/tests/test_opportunity_async.py

@@ -1,5 +1,5 @@
 from collections.abc import Callable
-from datetime import UTC, datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 from typing import Any
 from uuid import uuid4
 
@@ -217,7 +217,7 @@ def test_async_opportunity_search_to_completion(
         )
     )
     search_record.status = OpportunitySearchStatus(
-        timestamp=datetime.now(timezone.utc),
+        timestamp=datetime.now(UTC),
         status_code=OpportunitySearchStatusCode.completed,
     )