Fetch unshallow clones in readthedocs. Closes jaraco/skeleton#114.

jaraco · jaraco · commit d72c6a081b67 · 2024-03-23T13:46:21.000-04:00
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
@@ -10,3 +10,7 @@ build:
   os: ubuntu-lts-latest
   tools:
     python: latest
+  # post-checkout job to ensure the clone isn't shallow jaraco/skeleton#114
+  jobs:
+    post_checkout:
+    - git fetch --unshallow || true
