$ git clone -n https://src.fedoraproject.org/rpms/perl-PAR-Packer.git /var/lib/mock/f31-build-68511-30193/root/chroot_tmpdir/scmroot/perl-PAR-Packer
Cloning into '/var/lib/mock/f31-build-68511-30193/root/chroot_tmpdir/scmroot/perl-PAR-Packer'...
$ git reset --hard d765602f8f612a7e8fcaace28a1ca124171e29dc
HEAD is now at d765602 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild