chore: update demo to the latest cookiecutter-robust-python

Author: 56kyle

.cookiecutter.json

@@ -1,5 +1,5 @@
 {
-  "_commit": "8b33de78451ca2e4cdb06bd2da3db5cf5d74ae2c",
+  "_commit": "d7435dd1e6da0c644771ce635b32487492c42954",
   "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
   "add_rust_extension": false,
   "author": "Kyle Oliver",

.cruft.json

@@ -1,6 +1,6 @@
 {
   "template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-  "commit": "8b33de78451ca2e4cdb06bd2da3db5cf5d74ae2c",
+  "commit": "d7435dd1e6da0c644771ce635b32487492c42954",
   "checkout": null,
   "context": {
     "cookiecutter": {
@@ -18,7 +18,7 @@
       "license": "MIT",
       "development_status": "Development Status :: 1 - Planning",
       "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-      "_commit": "8b33de78451ca2e4cdb06bd2da3db5cf5d74ae2c"
+      "_commit": "d7435dd1e6da0c644771ce635b32487492c42954"
     }
   },
   "directory": null

.github/workflows/prepare-release.yml

@@ -15,6 +15,9 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
 
       - name: Set up uv
         uses: astral-sh/setup-uv@v6

scripts/util.py

@@ -120,9 +120,11 @@ def get_latest_release_notes() -> str:
             "The latest tag and version are the same. Please ensure the release notes are taken before tagging."
         )
     rev_range: str = "" if latest_tag is None else f"{latest_tag}..{latest_version}"
-
+    command: list[str] = [
+        "uvx", "--from", "commitizen", "cz", "changelog", rev_range, "--dry-run", "--unreleased-version", latest_version
+    ]
     result: subprocess.CompletedProcess = subprocess.run(
-        ["uvx", "--from", "commitizen", "cz", "changelog", rev_range, "--dry-run"],
+        command,
         cwd=REPO_FOLDER,
         capture_output=True,
         check=True