$ git clone -n https://src.fedoraproject.org/rpms/kf6-kded.git /var/lib/mock/f40-build-788236-135077/root/chroot_tmpdir/scmroot/kf6-kded
Cloning into '/var/lib/mock/f40-build-788236-135077/root/chroot_tmpdir/scmroot/kf6-kded'...
$ git fetch origin 6376cbb3aabc064cb954eaf4a13a64b6f5011fbd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kded
 * [new ref]         6376cbb3aabc064cb954eaf4a13a64b6f5011fbd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6376cbb 6.0.0