libhashtable-devel from home:berrym 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:berrym/openSUSE_Tumbleweed/home:berrym.repo zypper refresh zypper install libhashtable-devel