$ git clone -n https://src.fedoraproject.org/rpms/kf6-kio.git /var/lib/mock/f41-build-860327-168918/root/chroot_tmpdir/scmroot/kf6-kio
Cloning into '/var/lib/mock/f41-build-860327-168918/root/chroot_tmpdir/scmroot/kf6-kio'...
$ git fetch origin 72dd2f9750a1ddd056e31cceceabe4d4b447f63d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kio
 * [new ref]         72dd2f9750a1ddd056e31cceceabe4d4b447f63d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 72dd2f9 6.7.0