move "git submodule update" earlier in docker creation

Author: mattip

.gitpod.yml

@@ -14,7 +14,6 @@ tasks:
       python setup.py build_ext --inplace
       echo "🛠 Completed rebuilding NumPy!! 🛠 "
       echo "📖 Building docs 📖 "
-      git submodule update --init
       cd doc
       make html
       echo "✨ Pre-build complete! You can close this terminal ✨ "
@@ -60,4 +59,4 @@ github:
     # add a "Review in Gitpod" button to the pull request's description (defaults to false)
     addBadge: false
     # add a label once the prebuild is ready to pull requests (defaults to false)
-    addLabel: false
+    addLabel: false

tools/gitpod/gitpod.Dockerfile

@@ -8,6 +8,7 @@ COPY --chown=gitpod . /tmp/numpy_repo
 
 # the clone should be deep enough for versioneer to work
 RUN git clone --shallow-since=2021-05-22 file:////tmp/numpy_repo /tmp/numpy
+RUN git submodule update --init
 
 # -----------------------------------------------------------------------------
 # Using the numpy-dev Docker image as a base