https://github.com/curl/curl/blob/master/docs/HTTP3.md#quiche-version
https://aur.archlinux.org/packages/curl-http3/
sudo pacman -S git
git clone git@github.com:vkill/archlinux-package-curl-quiche-http3.git
cd archlinux-package-curl-quiche-http3
sudo pacman -S base-devel
sudo pacman -S rustup
rustup install stable
# or
sudo pacman -S rust
sudo pacman -S cmake
gpg --recv-keys 5CC908FDB71E12C2
rm -rf src/
rm -rf *.tar.*
rm -rf pkg/
makepkg -f
ldd pkg/curl-quiche-http3/usr/bin/curl-quiche-http3
pkg/curl-quiche-http3/usr/bin/curl-quiche-http3 --http3 https://quic.aiortc.org/ -v
makepkg --printsrcinfo > .SRCINFO