$ git clone -n https://src.fedoraproject.org/rpms/kf6-kparts.git /var/lib/mock/f40-build-2432993-60680/root/chroot_tmpdir/scmroot/kf6-kparts
Cloning into '/var/lib/mock/f40-build-2432993-60680/root/chroot_tmpdir/scmroot/kf6-kparts'...
$ git fetch origin edcb2f6f9ba75af63a3c54d22e234f76ba3cd5b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kparts
 * [new ref]         edcb2f6f9ba75af63a3c54d22e234f76ba3cd5b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edcb2f6 5.249.0