ngtcp2 from home:markusd:samba:samba-4.23-related project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:markusd:samba:samba-4.23-related/openSUSE_Tumbleweed/home:markusd:samba:samba-4.23-related.repo zypper refresh zypper install ngtcp2