$ git clone -n https://gitee.com/src-anolis-os/seabios.git /var/lib/mock/dist-an23-pre-build-175385-59046/root/chroot_tmpdir/scmroot/seabios
Cloning into '/var/lib/mock/dist-an23-pre-build-175385-59046/root/chroot_tmpdir/scmroot/seabios'...
$ git reset --hard origin/a23
HEAD is now at 4b81cb8 init upstream for anolis23