$ git clone -n https://src.fedoraproject.org/rpms/kf6-kauth.git /var/lib/mock/f41-build-859490-168696/root/chroot_tmpdir/scmroot/kf6-kauth
Cloning into '/var/lib/mock/f41-build-859490-168696/root/chroot_tmpdir/scmroot/kf6-kauth'...
$ git fetch origin 849a67c8978ed419e0726e99cbff0bf0a88e147f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kauth
 * [new ref]         849a67c8978ed419e0726e99cbff0bf0a88e147f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 849a67c 6.7.0