gokuatkai

supporting `[build-system.requires]` and `[project.optional-dependencies]` and all the various other dependencies keys would be really great!

We are noticing an **extremely** significant slow down on version 0.9.2 and 10.0.0. up to 12times. Our deploy ci-jobs using 0.9.1 and earlier run for about 30s, while 0.9.2+ **up...

I can confirm, that when using the AWS keys of an IAM user directly, the apply is again fast. I guess we need to look closer in this aws sdk...