$ git clone -n https://src.fedoraproject.org/rpms/kubrick.git /var/lib/mock/f40-build-2405584-60558/root/chroot_tmpdir/scmroot/kubrick
Cloning into '/var/lib/mock/f40-build-2405584-60558/root/chroot_tmpdir/scmroot/kubrick'...
$ git fetch origin 5f8b3731e12b0eea297415ee9667aa98049b8980:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kubrick
 * [new ref]         5f8b3731e12b0eea297415ee9667aa98049b8980 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f8b373 24.01.95