$ git clone -n https://src.fedoraproject.org/rpms/kf6-kconfig.git /var/lib/mock/f41-build-848903-164687/root/chroot_tmpdir/scmroot/kf6-kconfig
Cloning into '/var/lib/mock/f41-build-848903-164687/root/chroot_tmpdir/scmroot/kf6-kconfig'...
$ git fetch origin ed3220da1e0840fd4e6f498b747955a1437dd931:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kconfig
 * [new ref]         ed3220da1e0840fd4e6f498b747955a1437dd931 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed3220d 6.6.0