tortoisehg-nautilus from home:raandoom 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:raandoom/openSUSE_Tumbleweed/home:raandoom.repo zypper refresh zypper install tortoisehg-nautilus