in a truly astounding feat of forgetfulness, learned that my appointment was actually for tomorrow. i'm still not seeing the contrib.buildgen module uploaded at https://pypi.org/simple/pantsbuild-pants-contrib-buildgen/ and trying to resolve that version with

> pex pantsbuild.pants.contrib.buildgen==1.9.0rc0

fails as well, so i'm going to try running the release publish again. if that fails to populate pypi i will look into why