$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Dumper.git /var/lib/mock/f31-build-101141-33358/root/chroot_tmpdir/scmroot/perl-Data-Dumper
Cloning into '/var/lib/mock/f31-build-101141-33358/root/chroot_tmpdir/scmroot/perl-Data-Dumper'...
$ git reset --hard dcfec48eafae36e3b833461c9fd96fbcea1e9b03
HEAD is now at dcfec48 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild