chore(deps): update python to v3.14.3 (#416)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [python](https://python.org) ([source](https://github.com/python/cpython)) | requires-python | minor | `<3.14,>=3.13` → `<3.15,>=3.14` |
| python | final | minor | `3.13.9-slim` → `3.14.3-slim` |

---

### Release Notes

<details>
<summary>python/cpython (python)</summary>

### [`v3.14.3`](https://github.com/python/cpython/compare/v3.14.2...v3.14.3)

[Compare Source](https://github.com/python/cpython/compare/v3.14.2...v3.14.3)

### [`v3.14.2`](https://github.com/python/cpython/compare/v3.14.1...v3.14.2)

[Compare Source](https://github.com/python/cpython/compare/v3.14.1...v3.14.2)

### [`v3.14.1`](https://github.com/python/cpython/compare/v3.14.0...v3.14.1)

[Compare Source](https://github.com/python/cpython/compare/v3.14.0...v3.14.1)

### [`v3.14.0`](https://github.com/python/cpython/compare/v3.13.12...v3.14.0)

[Compare Source](https://github.com/python/cpython/compare/v3.13.12...v3.14.0)

</details>

---

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---

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---

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Reviewed-on: #416
Co-authored-by: renovate[bot] <renovate-bot@git.tainton.uk>
Co-committed-by: renovate[bot] <renovate-bot@git.tainton.uk>

pyproject.toml

@@ -17,7 +17,7 @@ dependencies = [
 dev = [
     "black<26.1.1,>=26.1.0",
     "coverage<8.0.0,>=7.6.10",
-    "isort<8.0.1,>=8.0.0",
+    "isort<8.0.2,>=8.0.1",
     "pylint<4.1.0,>=4.0.0",
     "pylint-exit<2.0.0,>=1.2.0",
     "pytest<9.1.0,>=9.0.0",

tests/test_datetime.py

@@ -16,7 +16,11 @@ def test_correct() -> None:
 
 def test_invalid() -> None:
     """Test timestamp_to_date() with an invalid timestamp."""
+    allowed_errors: list[str] = [
+        "'str' object cannot be interpreted as an integer",
+        "argument must be int or float, not str"
+    ]
     timestamp: str = "hello"
     with pytest.raises(TypeError) as excinfo:
         timestamp_to_date(timestamp)
-    assert "'str' object cannot be interpreted as an integer" in str(excinfo.value)
+    assert str(excinfo.value) in allowed_errors

uv.lock

@@ -202,11 +202,11 @@ wheels = [
 
 [[package]]
 name = "isort"
-version = "8.0.0"
+version = "8.0.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/bf/e3/e72b0b3a85f24cf5fc2cd8e92b996592798f896024c5cdf3709232e6e377/isort-8.0.0.tar.gz", hash = "sha256:fddea59202f231e170e52e71e3510b99c373b6e571b55d9c7b31b679c0fed47c", size = 769482, upload-time = "2026-02-19T16:31:59.716Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ef/7c/ec4ab396d31b3b395e2e999c8f46dec78c5e29209fac49d1f4dace04041d/isort-8.0.1.tar.gz", hash = "sha256:171ac4ff559cdc060bcfff550bc8404a486fee0caab245679c2abe7cb253c78d", size = 769592, upload-time = "2026-02-28T10:08:20.685Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/74/ea/cf3aad99dd12c026e2d6835d559efb6fc50ccfd5b46d42d5fec2608b116a/isort-8.0.0-py3-none-any.whl", hash = "sha256:184916a933041c7cf718787f7e52064f3c06272aff69a5cb4dc46497bd8911d9", size = 89715, upload-time = "2026-02-19T16:31:57.745Z" },
+    { url = "https://files.pythonhosted.org/packages/3e/95/c7c34aa53c16353c56d0b802fba48d5f5caa2cdee7958acbcb795c830416/isort-8.0.1-py3-none-any.whl", hash = "sha256:28b89bc70f751b559aeca209e6120393d43fbe2490de0559662be7a9787e3d75", size = 89733, upload-time = "2026-02-28T10:08:19.466Z" },
 ]
 
 [[package]]
@@ -420,7 +420,7 @@ requires-dist = [
 dev = [
     { name = "black", specifier = ">=26.1.0,<26.1.1" },
     { name = "coverage", specifier = ">=7.6.10,<8.0.0" },
-    { name = "isort", specifier = ">=8.0.0,<8.0.1" },
+    { name = "isort", specifier = ">=8.0.1,<8.0.2" },
     { name = "pylint", specifier = ">=4.0.0,<4.1.0" },
     { name = "pylint-exit", specifier = ">=1.2.0,<2.0.0" },
     { name = "pytest", specifier = ">=9.0.0,<9.1.0" },