CI: Harmonize versioningit with GHA release workflow

Author: amotl

.github/workflows/release.yml

@@ -16,6 +16,8 @@ jobs:
       - uses: actions/checkout@v6
         with:
           persist-credentials: false
+          fetch-depth: 0
+          fetch-tags: true
 
       - name: Set up uv
         uses: astral-sh/setup-uv@v7

pyproject.toml

@@ -19,7 +19,11 @@ packages = ["src/crate"]
 
 [tool.hatch.version]
 source = "versioningit"
-default-version = "0.0.0+unknown"
+
+[tool.versioningit.vcs]
+method = "git-archive"
+default-tag = "0.0.0"
+describe-subst = "$Format:%(describe:tags)$"
 
 [project]
 name = "crate"