$ git clone -n git://pkgs.fedoraproject.org/rpms/rospack /var/lib/mock/f29-build-5525-1316/root/thebuilddir/tmp/scmroot/rospack
Cloning into '/var/lib/mock/f29-build-5525-1316/root/thebuilddir/tmp/scmroot/rospack'...
$ git reset --hard 8ff7284140e8b3d0ad47fbbc08a48526232831c8
HEAD is now at 8ff7284 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild