$ git clone -n https://src.fedoraproject.org/rpms/perl-Data-Dump-Color.git /var/lib/mock/f45-build-22848-594/root/chroot_tmpdir/scmroot/perl-Data-Dump-Color
Cloning into '/var/lib/mock/f45-build-22848-594/root/chroot_tmpdir/scmroot/perl-Data-Dump-Color'...
$ git fetch origin a1d375563fca1ff82721d8e597da6dc1e9aa15de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Data-Dump-Color
 * [new ref]         a1d375563fca1ff82721d8e597da6dc1e9aa15de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a1d3755 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild