$ git clone -n https://src.fedoraproject.org/rpms/kf6-kparts.git /var/lib/mock/f41-build-860365-168927/root/chroot_tmpdir/scmroot/kf6-kparts
Cloning into '/var/lib/mock/f41-build-860365-168927/root/chroot_tmpdir/scmroot/kf6-kparts'...
$ git fetch origin 935de68d4bd446e081ad34b36094ef70584e8d1e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kparts
 * [new ref]         935de68d4bd446e081ad34b36094ef70584e8d1e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 935de68 6.7.0