$ git clone -n https://src.fedoraproject.org/rpms/4Pane.git /var/lib/mock/f40-build-2648852-66815/root/chroot_tmpdir/scmroot/4Pane
Cloning into '/var/lib/mock/f40-build-2648852-66815/root/chroot_tmpdir/scmroot/4Pane'...
$ git fetch origin 1de491c71fbc88c2957d387b6922d378131860a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/4Pane
 * [new ref]         1de491c71fbc88c2957d387b6922d378131860a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1de491c SPDX migration