$ git clone -n https://gitee.com/happy_orange/sysom.git /var/lib/mock/dist-an23-build-264800-63974/root/chroot_tmpdir/scmroot/sysom
Cloning into '/var/lib/mock/dist-an23-build-264800-63974/root/chroot_tmpdir/scmroot/sysom'...
$ git reset --hard dd6a3ecc491e33f00d56f4d2da22fa3eb7668dac
HEAD is now at dd6a3ec update to 2.2