$ git clone -n https://src.fedoraproject.org/rpms/R-bitops.git /var/lib/mock/f33-build-624494-67591/root/chroot_tmpdir/scmroot/R-bitops
Cloning into '/var/lib/mock/f33-build-624494-67591/root/chroot_tmpdir/scmroot/R-bitops'...
$ git reset --hard d5994d71a64cb8091011305e37ec08484d228006
HEAD is now at d5994d7 bump version