Unnecessary dependency on setuptools? #1636

Hi! Wondering, why httpie has a runtime dependency on setuptools?

From what I can tell from search https://github.com/search?q=repo%3Ahttpie%2Fcli%20setuptools&type=code, the only place where it's actually used is one test, but then it could be in the dev dependencies section?

Thanks!