$ git clone -n https://gitee.com/src-anolis-os/samba.git /var/lib/mock/dist-an7-updates-build-64953-36855/root/chroot_tmpdir/scmroot/samba
Cloning into '/var/lib/mock/dist-an7-updates-build-64953-36855/root/chroot_tmpdir/scmroot/samba'...
$ git reset --hard origin/a7
HEAD is now at 2b3940b !2 update version to errata Merge pull request !2 from xzyang/a7