$ git clone -n https://gitee.com/src-anolis-os/lilypond.git /mnt/mock/kojid//dist-an23.3-riscv-build-437644-73130/root/chroot_tmpdir/scmroot/lilypond
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-437644-73130/root/chroot_tmpdir/scmroot/lilypond'...
$ git fetch origin b1ae15140e4b18dd21c72c2efa480c035470f325:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/lilypond
 * [new ref]         b1ae15140e4b18dd21c72c2efa480c035470f325 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1ae151 fix build error