No, Hyperbola is especially independent and different as we are not Arch GNU/Linux and don't use also many of their specifications. Hyperbolas main focus is to be completely different using many more UNIX-based approaches also: For packaging, groups, usage and more. We are also working to create with HyperbolaBSD our own operating-system.
So it is better to use:
pacmstrap /mnt base base-devel
And after installation of those basics doing further adjustments.
You will also find that all packages here are completely rebuild and own build from scratch. Nothing is taken aside some PKGBUILD-scripts. Also you will finde many packages beng here, not being in any other Arch-like system. We just use pacman (hyperman in the future) and some basics.
Human being in favor with clear principles and so also for freedom in soft- and hardware!
Certainly anyone who has the power to make you believe absurdities has the power to make you commit injustices: For a life of every being full with peace and kindness, including diversity and freedom. Capitalism is destroying our minds, the planet itself and the universe in the end!