$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-Lite-FTP.git /var/lib/mock/f40-build-2212836-52293/root/chroot_tmpdir/scmroot/perl-Net-Lite-FTP
Cloning into '/var/lib/mock/f40-build-2212836-52293/root/chroot_tmpdir/scmroot/perl-Net-Lite-FTP'...
$ git fetch origin 1a616e1f4969fdc46a90e51a3a9879d5cda2e2ce:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-Lite-FTP
 * [new ref]         1a616e1f4969fdc46a90e51a3a9879d5cda2e2ce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a616e1 Orphaned for 6+ weeks