$ git clone -n https://gitee.com/sevever/grub2_an.git /var/lib/mock/dist-an23-build-441907-73171/root/chroot_tmpdir/scmroot/grub2_an
Cloning into '/var/lib/mock/dist-an23-build-441907-73171/root/chroot_tmpdir/scmroot/grub2_an'...
$ git fetch origin 2c4956c67ff50761d77524ec01a3d19c638495fd:KOJI_FETCH_HEAD
From https://gitee.com/sevever/grub2_an
 * [new ref]         2c4956c67ff50761d77524ec01a3d19c638495fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c4956c loongarch: Pass option "-mno-lsx" to avoid generating vector