$ git clone -n git://pkgs.fedoraproject.org/rpms/nacl /var/lib/mock/f29-build-3371-898/root/thebuilddir/tmp/scmroot/nacl
Cloning into '/var/lib/mock/f29-build-3371-898/root/thebuilddir/tmp/scmroot/nacl'...
$ git reset --hard 3e8cda7a2d8c484b9eb6bc78adf9782d5311a73e
HEAD is now at 3e8cda7 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild