$ git clone -n https://src.fedoraproject.org/rpms/kf6-solid.git /var/lib/mock/f41-build-860156-168834/root/chroot_tmpdir/scmroot/kf6-solid
Cloning into '/var/lib/mock/f41-build-860156-168834/root/chroot_tmpdir/scmroot/kf6-solid'...
$ git fetch origin ccaef2394163d78c0db5d7b6b3a92672b5752c3b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-solid
 * [new ref]         ccaef2394163d78c0db5d7b6b3a92672b5752c3b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ccaef23 6.7.0