$ git clone -n https://gitee.com/src-anolis-os/rpm.git /var/lib/mock/dist-an7-build-63023-34925/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-an7-build-63023-34925/root/chroot_tmpdir/scmroot/rpm'...
$ git reset --hard origin/a7
HEAD is now at 4a253a0 !3 update version to errata Merge pull request !3 from xzyang/a7