$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Random-MT-Auto.git /var/lib/mock/f29-build-6174-1516/root/thebuilddir/tmp/scmroot/perl-Math-Random-MT-Auto
Cloning into '/var/lib/mock/f29-build-6174-1516/root/thebuilddir/tmp/scmroot/perl-Math-Random-MT-Auto'...
$ git reset --hard 00ab2fc7c6a079222a5cd11d040976ee90092f36
HEAD is now at 00ab2fc - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild