$ git clone -n https://gitee.com/src-anolis-os/atomic.git /var/lib/mock/dist-an7-extras-build-64536-36534/root/chroot_tmpdir/scmroot/atomic
Cloning into '/var/lib/mock/dist-an7-extras-build-64536-36534/root/chroot_tmpdir/scmroot/atomic'...
$ git reset --hard origin/a7-extras
HEAD is now at a4c9632 !1 新增a7-extras Merge pull request !1 from a7-extras