$ git clone -n http://fedora.riscv.rocks:3000/rpms/vtk.git /var/lib/mock/f33-build-190216-46331/root/chroot_tmpdir/scmroot/vtk
Cloning into '/var/lib/mock/f33-build-190216-46331/root/chroot_tmpdir/scmroot/vtk'...
$ git reset --hard 3fd3a5b1eed2ee609105f30569fb06f9a6d8193a
HEAD is now at 3fd3a5b Fix 6420.patch