$ git clone -n https://src.fedoraproject.org/rpms/libzen.git /var/lib/mock/f31-build-47743-26963/root/chroot_tmpdir/scmroot/libzen
Cloning into '/var/lib/mock/f31-build-47743-26963/root/chroot_tmpdir/scmroot/libzen'...
$ git reset --hard 96db9c26a2b910ee6e0d3c552c1407c6d0f79dc7
HEAD is now at 96db9c2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild