$ git clone -n https://src.fedoraproject.org/rpms/nacl.git /var/lib/mock/f31-build-56977-28278/root/chroot_tmpdir/scmroot/nacl
Cloning into '/var/lib/mock/f31-build-56977-28278/root/chroot_tmpdir/scmroot/nacl'...
$ git reset --hard 538753bf48312e6a13bd1f828c660a759d66c5ad
HEAD is now at 538753b - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild