Disable Sphinx nitpicky and disable Python 2 [skip ci]

3 jobs for master in 19 minutes and 14 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #150592
docker
build_linux_36

00:18:47

84.0%
passed #150593
macosx
build_macosx_36

00:17:59

84.0%
 
  Deploy
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deployer
deploy_beta

00:00:22