Install pyresample and pykdtree from unstable source in CI

.github/workflows/ci.yaml

@@ -44,7 +44,7 @@ jobs:
         shell: bash -l {0}
         run: |
           python -m pip install versioneer pkgconfig setuptools-scm; \
-          conda uninstall --force-remove -y numpy pandas xarray; \
+          conda uninstall --force-remove -y numpy pandas xarray pyresample pykdtree; \
           python -m pip install \
           -f https://pypi.anaconda.org/scientific-python-nightly-wheels/simple/ \
           --trusted-host pypi.anaconda.org \
@@ -53,6 +53,8 @@ jobs:
           pandas; \
           python -m pip install \
           --no-deps --upgrade --pre --no-build-isolation \
+          git+https://github.com/storpipfugl/pykdtree \
+          git+https://github.com/pytroll/pyresample \
           git+https://github.com/dask/dask \
           git+https://github.com/dask/distributed \
           git+https://github.com/rasterio/rasterio \