$ git clone -n https://src.fedoraproject.org/rpms/ndisc6.git /var/lib/mock/f31-build-57355-28333/root/chroot_tmpdir/scmroot/ndisc6
Cloning into '/var/lib/mock/f31-build-57355-28333/root/chroot_tmpdir/scmroot/ndisc6'...
$ git reset --hard 0bf87006a8df6a73250160e497fcae04a13aab22
HEAD is now at 0bf8700 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild