$ git clone -n https://gitee.com/mgb01105731/seabios.git /var/lib/mock/dist-an23-build-175229-59053/root/chroot_tmpdir/scmroot/seabios
Cloning into '/var/lib/mock/dist-an23-build-175229-59053/root/chroot_tmpdir/scmroot/seabios'...
$ git reset --hard origin/a23
HEAD is now at eb9bff6 init upstream for anolis23