$ git clone -n https://src.fedoraproject.org/rpms/vtk.git /var/lib/mock/f37-build-656309-72993/root/chroot_tmpdir/scmroot/vtk
Cloning into '/var/lib/mock/f37-build-656309-72993/root/chroot_tmpdir/scmroot/vtk'...
$ git reset --hard e2b1543e2205eb62f5cfd3e75a0257313c4898db
HEAD is now at e2b1543 Remove all of vtkdata/Wrapping to keep vtk-data noarch