Setuptools CI fixup (pandas-dev#29010)

TomAugspurger · Nico Cernek · commit 585abc7fedf3 · 2019-12-31T19:27:49.000-06:00
* CI: Fix miniconda upgrade issues
diff --git a/ci/setup_env.sh b/ci/setup_env.sh
@@ -55,6 +55,7 @@ echo
 echo "update conda"
 conda config --set ssl_verify false
 conda config --set quiet true --set always_yes true --set changeps1 false
+conda install pip  # create conda to create a historical artifact for pip & setuptools
 conda update -n base conda
 
 echo "conda info -a"
