[conda] use pip to install the package [skip ci]

3 jobs for master in 12 minutes and 14 seconds
Status Name Job ID Coverage
  Build
passed build_linux_38 #246252
docker

00:06:38

90.0%
passed build_macos_intel_38 #246251
macos intel

00:10:42

90.0%
 
  Deploy
passed deploy_beta #246253
docker

00:01:32