$ git clone -n https://gitee.com/src-anolis-os/sgabios.git /var/lib/mock/dist-an23-pre-build-175387-59046/root/chroot_tmpdir/scmroot/sgabios
Cloning into '/var/lib/mock/dist-an23-pre-build-175387-59046/root/chroot_tmpdir/scmroot/sgabios'...
$ git reset --hard origin/a23
HEAD is now at 7360b5c init upstream for anolis23