$ git clone -n https://src.fedoraproject.org/rpms/kf6-kded.git /var/lib/mock/f42-build-867809-175816/root/chroot_tmpdir/scmroot/kf6-kded
Cloning into '/var/lib/mock/f42-build-867809-175816/root/chroot_tmpdir/scmroot/kf6-kded'...
$ git fetch origin 5c3ed5c54e60a21d65363ba8b23a8207a96e70a0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kded
 * [new ref]         5c3ed5c54e60a21d65363ba8b23a8207a96e70a0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c3ed5c Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild