$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/rear.git /var/lib/mock/dist-an7-build-34665-16299/root/chroot_tmpdir/scmroot/rear
Cloning into '/var/lib/mock/dist-an7-build-34665-16299/root/chroot_tmpdir/scmroot/rear'...
$ git reset --hard origin/a7
HEAD is now at 76ea4b1 rebrand: update os.conf for Anolis OS