1 files changed, 10 insertions, 0 deletions
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index c7cb2d78e5..31b9dbe3fe 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -51,12 +51,22 @@ jobs:
       - pre
     steps:
       - uses: actions/checkout@v4
+        with:
+          # Fetch all history so that the schema_versions script works.
+          fetch-depth: 0
 
       - name: Setup mdbook
         uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
         with:
           mdbook-version: '0.4.17'
 
+      - name: Setup python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - run: "pip install 'packaging>=20.0' 'GitPython>=3.1.20'"
+
       - name: Build the documentation
         # mdbook will only create an index.html if we're including docs/README.md in SUMMARY.md.
         # However, we're using docs/README.md for other purposes and need to pick a new page