install.sh does not work on arch or manjaro

[swedenismycity]

which: no pip2 in (/home/anon/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl)
which: no apt-get in (/home/anon/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl)
warning: archlinux-keyring-20220727-1 is up to date -- skipping
warning: autoconf-2.71-1 is up to date -- skipping
warning: automake-1.16.5-1 is up to date -- skipping
warning: binutils-2.39-2 is up to date -- skipping
warning: bison-3.8.2-4 is up to date -- skipping
warning: fakeroot-1.29-1 is up to date -- skipping
warning: file-5.42-1 is up to date -- skipping
warning: findutils-4.9.0-1 is up to date -- skipping
warning: flex-2.6.4-3 is up to date -- skipping
warning: gawk-5.1.1-1 is up to date -- skipping
warning: gcc-12.1.1-4 is up to date -- skipping
warning: gettext-0.21-2 is up to date -- skipping
warning: grep-3.7-1 is up to date -- skipping
warning: groff-1.22.4-7 is up to date -- skipping
warning: gzip-1.12-1 is up to date -- skipping
warning: libtool-2.4.7-3 is up to date -- skipping
warning: m4-1.4.19-1 is up to date -- skipping
warning: make-4.3-3 is up to date -- skipping
warning: manjaro-keyring-20220514-2 is up to date -- skipping
warning: pacman-6.0.1-12 is up to date -- skipping
warning: patch-2.7.6-8 is up to date -- skipping
warning: pkgconf-1.8.0-1 is up to date -- skipping
warning: sed-4.8-1 is up to date -- skipping
warning: sudo-1.9.11.p3-1 is up to date -- skipping
warning: texinfo-6.8-2 is up to date -- skipping
warning: which-2.21-5 is up to date -- skipping
error: target not found: python2-pip
error: target not found: python2-virtualenv

I have looked around and i dont think manjaro ships python2-pip or python2-virtualenv.