$ git clone -n https://src.fedoraproject.org/rpms/kblackbox.git /var/lib/mock/f33-build-158310-43405/root/chroot_tmpdir/scmroot/kblackbox
Cloning into '/var/lib/mock/f33-build-158310-43405/root/chroot_tmpdir/scmroot/kblackbox'...
$ git reset --hard 4fe517979b88e55e3c3c455b236fd7c27fb78988
HEAD is now at 4fe5179 19.12.3