$ git clone -n https://gitee.com/src-anolis-os/byaccj.git /var/lib/mock/dist-an23-build-239630-62933/root/chroot_tmpdir/scmroot/byaccj
Cloning into '/var/lib/mock/dist-an23-build-239630-62933/root/chroot_tmpdir/scmroot/byaccj'...
$ git reset --hard origin/a23
HEAD is now at 5c7ed86 init from upstream