$ git clone -n https://src.fedoraproject.org/rpms/perl-Cflow.git /var/lib/mock/f29-build-6042-1484/root/thebuilddir/tmp/scmroot/perl-Cflow
Cloning into '/var/lib/mock/f29-build-6042-1484/root/thebuilddir/tmp/scmroot/perl-Cflow'...
$ git reset --hard cab28c65e3ed7223817ded956466f7ead86fe2e1
HEAD is now at cab28c6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild