install build reqs before building editable

.github/workflows/ci-build.yml

@@ -114,9 +114,10 @@ jobs:
           set -o xtrace
 
           python -m pip install --upgrade pip
-          pip install -e "$PWD"
           pip install -r requirements.txt
           pip install -r test-requirements.txt
+          pip install -r build-requirements.txt
+          pip install -e "$PWD"
 
       - name: Test with pytest
         shell: bash

sdk/python/src/build-requirements.txt

@@ -1,2 +1,3 @@
 build
 wheel
+versioneer

sdk/python/src/pyproject.toml

@@ -1,3 +1,3 @@
 [build-system]
-requires = ["setuptools"]
+requires = ["setuptools", "wheel", "versioneer[toml]"]
 build-backend = "setuptools.build_meta"