$ git clone -n https://src.fedoraproject.org/rpms/hyperscan.git /var/lib/mock/f29-build-6312-1542/root/thebuilddir/tmp/scmroot/hyperscan
Cloning into '/var/lib/mock/f29-build-6312-1542/root/thebuilddir/tmp/scmroot/hyperscan'...
$ git reset --hard 2aa51e187a6bc7338f3d180114eed4b06b862fd7
HEAD is now at 2aa51e1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild