$ git clone -n https://src.fedoraproject.org/rpms/scanless.git /var/lib/mock/f40-build-2718736-72968/root/chroot_tmpdir/scmroot/scanless
Cloning into '/var/lib/mock/f40-build-2718736-72968/root/chroot_tmpdir/scmroot/scanless'...
$ git fetch origin 214cbbc4956fd4eab906904d14c88142c65162d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/scanless
 * [new ref]         214cbbc4956fd4eab906904d14c88142c65162d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 214cbbc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild