$ git clone -n https://gitee.com/src-anolis-dde/deepin-calculator.git /var/lib/mock/dist-an8.7-dde-la64-build-132309-46866/root/chroot_tmpdir/scmroot/deepin-calculator
Cloning into '/var/lib/mock/dist-an8.7-dde-la64-build-132309-46866/root/chroot_tmpdir/scmroot/deepin-calculator'...
$ git reset --hard origin/a8
HEAD is now at df474d9 !1  rebuild for an8.6 Merge pull request !1 from xingwei-liu/a8