switched pip packages to conda-forge
MODIFY
repo2docker/buildpacks/conda/environment.yml
repo2docker/buildpacks/conda/environment.yml
@@ -4,6 +4,5 @@ dependencies:
- jupyterlab==0.35.4
- nbconvert==5.4.1
- notebook==5.7.8
- - pip:
- - nteract_on_jupyter==2.0.12
- - jupyterhub==1.0.*
+ - jupyterhub=1.0.*
+ - nteract_on_jupyter=2.0.12

switched pip packages to conda-forge