$ git clone -n https://src.fedoraproject.org/rpms/lxqt-panel.git /var/lib/mock/f45-build-17832-504/root/chroot_tmpdir/scmroot/lxqt-panel
Cloning into '/var/lib/mock/f45-build-17832-504/root/chroot_tmpdir/scmroot/lxqt-panel'...
$ git fetch origin 13ccfdfc6fa092e25139c33d2da5b060fd66a6a5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lxqt-panel
 * [new ref]         13ccfdfc6fa092e25139c33d2da5b060fd66a6a5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 13ccfdf Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild