chore(deps): update dependency pdm to v2.27.0 (#77)

| datasource | package | from   | to     |
| ---------- | ------- | ------ | ------ |
| pypi       | pdm     | 2.26.9 | 2.27.0 |

Author: renovate[bot]

.github/workflows/prune.yaml

@@ -44,7 +44,7 @@ jobs:
         uses: pdm-project/setup-pdm@973541a5febeafcfdadf8a51211435be6ecfd90f # v4.5
         with:
           python-version-file: .python-version
-          version: 2.26.9 # renovate: datasource=pypi depName=pdm
+          version: 2.27.0 # renovate: datasource=pypi depName=pdm
           cache: true
 
       - name: Install pdm dependencies