$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libyang.git /var/lib/mock/dist-an8.4-build-20931-9359/root/chroot_tmpdir/scmroot/libyang
Cloning into '/var/lib/mock/dist-an8.4-build-20931-9359/root/chroot_tmpdir/scmroot/libyang'...
$ git reset --hard origin/a8
HEAD is now at 5c72277 update to libyang-1.0.184-1.el8.src.rpm